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Khudozhitkov AE, Ogiwara N, Donoshita M, Kobayashi H, Stepanov AG, Kolokolov DI, Kitagawa H. Dynamics of Linkers in Metal-Organic Framework Glasses. J Am Chem Soc 2024; 146:12950-12957. [PMID: 38693778 DOI: 10.1021/jacs.3c13156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Metal-organic framework (MOF) glasses have emerged as a new class of organic-inorganic hybrid glass materials. Considerable efforts have been devoted to unraveling the macroscopic dynamics of MOF glasses by studying their rheological behavior; however, their microscopic dynamics remain unclear. In this work, we studied the effect of vitrification on linker dynamics in ZIF-62 by solid-state 2H nuclear magnetic resonance (NMR) spectroscopy. 2H NMR relaxation analysis provided a detailed picture of the mobility of the ZIF-62 linkers, including local restricted librations and a large-amplitude twist; these details were verified by molecular dynamics. A comparison of ZIF-62 crystals and glasses revealed that vitrification does not drastically affect the fast individual flipping motions with large-amplitude twists, whereas it facilitates slow cooperative large-amplitude twist motions with a decrease in the activation barrier. These observations support the findings of previous studies, indicating that glassy ZIF-62 retains permanent porosity and that short-range disorder exists in the alignment of ligands because of distortion of the coordination angle.
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Affiliation(s)
- Alexander E Khudozhitkov
- Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia
| | - Naoki Ogiwara
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
- Department of Basic Science, School of Arts and Sciences, The University of Tokyo, Komaba, Meguro-ku, Tokyo 153-8902, Japan
| | - Masaki Donoshita
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
- Institute for Materials Chemistry and Engineering, Kyushu University, Motooka 744, Nishi-ku, Fukuoka 819-0395, Japan
| | - Hirokazu Kobayashi
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
- Research Center for Negative Emissions Technologies (K-NETs), Kyushu University, Motooka 744, Nishi-ku, Fukuoka 819-0395, Japan
| | - Alexander G Stepanov
- Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia
| | - Daniil I Kolokolov
- Boreskov Institute of Catalysis, Siberian Branch of Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk 630090, Russia
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
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2
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Jamjah A, Kar SG, Rezaee P, Ghotbi M, Amini S, Samouei H, Mastrorilli P, Todisco S, Jamshidi Z, Jamali S. Dynamic Motions of Ligands around the Metal Centers Afford a Fidget Spinner-Type AIE Luminogen. Inorg Chem 2024; 63:3335-3347. [PMID: 38323844 DOI: 10.1021/acs.inorgchem.3c03766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
A new type of aggregation-induced emission (AIE) luminogen containing a dimeric metal fragment and two or three phthalazine ligands is described, which shows dynamic motions of ligands around the metal centers in solution. Based on the variable-temperature and EXSY NMR spectroscopy data, X-ray crystallography structures, and computational results, three different pathways (i.e., reversible exchange with haptotropic shifts, circulation of ligands around the dimeric metal fragment, and walking on the spot of ligands on the metal centers) were considered for this dynamic behavior. Restriction of these dynamic processes in the aggregate forms of the compounds (in H2O/CH3CN solvent mixtures) contributes to their AIE. DFT calculations and NMR analysis showed that bright excited states for these molecules are not localized on isolated molecules, and the emission of them stemmed from π-dimers or π-oligomers. The morphologies and the mode of associations in the solvent mixtures were determined by using transmission electron microscopy (TEM) and concentration-dependent NMR spectroscopy. The computational results showed the presence of a conical intersection (CI) between the S0 and S1 excited state, which provides an accessible pathway for nonradiative decay in these systems.
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Affiliation(s)
- Ali Jamjah
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
| | - Simindokht Gol Kar
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
| | - Parham Rezaee
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
| | - Maryam Ghotbi
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
| | - Samira Amini
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
| | - Hamidreza Samouei
- Chemistry Department, Texas A&M University, College Station 77842-3012, Texas, United States
| | - Piero Mastrorilli
- Department of Civil, Environmental, Land, Building and Chemical Engineering (DICATECh), Polytechnic University of Bari, Via Orabona 4, 70125 Bari, Italy
| | - Stefano Todisco
- Department of Civil, Environmental, Land, Building and Chemical Engineering (DICATECh), Polytechnic University of Bari, Via Orabona 4, 70125 Bari, Italy
| | - Zahra Jamshidi
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
| | - Sirous Jamali
- Chemistry Department, Sharif University of Technology, Tehran 11155-9516, Iran
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3
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Ando R, Sato-Tomita A, Ito H, Jin M. Giant Crystalline Molecular Rotors that Operate in the Solid State. Angew Chem Int Ed Engl 2023; 62:e202309694. [PMID: 37652896 DOI: 10.1002/anie.202309694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 08/17/2023] [Accepted: 08/30/2023] [Indexed: 09/02/2023]
Abstract
Molecular motion in the solid state is typically precluded by the highly dense environment, and only molecules with a limited range of sizes show such dynamics. Here, we demonstrate the solid-state rotational motion of two giant molecules, i.e., triptycene and pentiptycene, by encapsulating a bulky N-heterocyclic carbene (NHC) Au(I) complex in the crystalline media. To date, triptycene is the largest molecule (surface area: 245 Å2 ; volume: 219 Å3 ) for which rotation has been reported in the solid state, with the largest rotational diameter among reported solid-state molecular rotors (9.5 Å). However, the pentiptycene rotator that is the subject of this study (surface area: 392 Å2 ; volume: 361 Å3 ; rotational diameter: 13.0 Å) surpasses this record. Single-crystal X-ray diffraction analyses of both the developed rotors revealed that these possess sufficient free volume around the rotator. The molecular motion in the solid state was confirmed using variable-temperature solid-state 2 H spin-echo NMR studies. The triptycene rotor exhibited three-fold rotation, while temperature-dependent changes of the rotational angle were observed for the pentiptycene rotor.
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Affiliation(s)
- Rempei Ando
- Division of Applied Chemistry, Graduate School of Engineering, and Frontier Chemistry Center (FCC), Department of Engineering, Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
| | - Ayana Sato-Tomita
- Division of Biophysics, Department of Physiology, Jichi Medical University, Shimotsuke-shi, Tochigi-ken, 329-0498, Japan
| | - Hajime Ito
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
- Division of Applied Chemistry, Graduate School of Engineering, and Frontier Chemistry Center (FCC), Department of Engineering, Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
| | - Mingoo Jin
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido, 060-8628, Japan
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4
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Pan J, Du J, Hu Q, Liu Y, Zhang X, Li X, Zhou D, Yao Q, Long S, Fan J, Peng X. Photo-Induced Electron Transfer-Triggered Structure Deformation Promoting Near-Infrared Photothermal Conversion for Tumor Therapy. Adv Healthc Mater 2023; 12:e2301091. [PMID: 37321560 DOI: 10.1002/adhm.202301091] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 05/31/2023] [Indexed: 06/17/2023]
Abstract
Photothermal therapy (PTT) is a promising approach to cancer treatment. Heptamethine cyanine (Cy7) is an attractive photothermal reagent because of its large molar absorption coefficient, good biocompatibility, and absorption of near-infrared irradiation. However, the photothermal conversion efficiency (PCE) of Cy7 is limited without ingenious excitation-state regulation. In this study, the photothermal conversion ability of Cy7 is efficiently enhanced based on photo-induced electron transfer (PET)-triggered structural deformation. Three Cy7 derivatives, whose Cl is replaced by carbazole, phenoxazine, and phenothiazine at the meso-position (CZ-Cy7, PXZ-Cy7, and PTZ-Cy7), are presented as examples to demonstrate the regulation of the energy release of the excited states. Because the phenothiazine moiety exhibits an obvious PET-induced structural deformation in the excited state, which quenches the fluorescence and inhibits intersystem crossing of S1 →T1 , PTZ-Cy7 exhibits a PCE as high as 77.5%. As a control, only PET occurs in PXZ-Cy7, with a PCE of 43.5%. Furthermore, the PCE of CZ-Cy7 is only 13.0% because there is no PET process. Interestingly, PTZ-Cy7 self-assembles into homogeneous nanoparticles exhibiting passive tumor-targeting properties. This study provides a new strategy for excited-state regulation for photoacoustic imaging-guided PTT with high efficiency.
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Affiliation(s)
- Jingwei Pan
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
| | - Jianjun Du
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
- Ningbo Institute of Dalian University of Technology, 26 Yucai Road, Jiangbei District, Ningbo, 315016, P. R. China
| | - Qiao Hu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
| | - Yuan Liu
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
| | - Xiaoxue Zhang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
| | - Xin Li
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
| | - Danhong Zhou
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
| | - Qichao Yao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
- Ningbo Institute of Dalian University of Technology, 26 Yucai Road, Jiangbei District, Ningbo, 315016, P. R. China
| | - Saran Long
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
- Ningbo Institute of Dalian University of Technology, 26 Yucai Road, Jiangbei District, Ningbo, 315016, P. R. China
| | - Jiangli Fan
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
- Ningbo Institute of Dalian University of Technology, 26 Yucai Road, Jiangbei District, Ningbo, 315016, P. R. China
| | - Xiaojun Peng
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, 116024, P. R. China
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5
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Grinde NA, Kehoe ZR, Vang HG, Mancheski LJ, Bosch E, Southern SA, Bryce DL, Bowling NP. Rapid Access to Encapsulated Molecular Rotors via Coordination-Driven Macrocycle Formation. Chemistry 2023; 29:e202301745. [PMID: 37308699 DOI: 10.1002/chem.202301745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 06/14/2023]
Abstract
Macrocycle formation that relies upon trans metal coordination of appropriately placed pyridine ligands within an arylene ethynylene construct provides rapid and reliable access to molecular rotators encapsulated within macrocyclic stators. Showing no significant close contacts to the central rotators, X-ray crystallography of AgI -coordinated macrocycles provides plausibility for unobstructed rotation or wobbling of rotators within the central cavity. Solid-state 13 C NMR of PdII -coordinated macrocycles supports the notion of unobstructed movement of simple arenes in the crystal lattice. Solution 1 H NMR studies indicate complete and immediate macrocycle formation upon the introduction of PdII to the pyridyl-based ligand at room temperature. Moreover, the formed macrocycle is stable in solution; a lack of significant changes in the 1 H NMR spectrum upon cooling to -50 °C is consistent with the absence of dynamic behavior. The synthetic route to these macrocycles is expedient and modular, providing access to rather complex constructs in four simple steps involving Sonogashira coupling and deprotection reactions.
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Affiliation(s)
- Noah A Grinde
- Chemistry Department, University of Wisconsin-Stevens Point, 2101 Fourth Avenue, Stevens Point, WI, 54481, USA
| | - Zachary R Kehoe
- Chemistry Department, University of Wisconsin-Stevens Point, 2101 Fourth Avenue, Stevens Point, WI, 54481, USA
| | - Herh G Vang
- Chemistry Department, University of Wisconsin-Stevens Point, 2101 Fourth Avenue, Stevens Point, WI, 54481, USA
| | - Lucas J Mancheski
- Chemistry Department, University of Wisconsin-Stevens Point, 2101 Fourth Avenue, Stevens Point, WI, 54481, USA
| | - Eric Bosch
- Chemistry and Biochemistry Department, Missouri State University, 901 South National Avenue, Springfield, MO, 65897, USA
| | - Scott A Southern
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada
| | - David L Bryce
- Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, K1N 6N5, Canada
| | - Nathan P Bowling
- Chemistry Department, University of Wisconsin-Stevens Point, 2101 Fourth Avenue, Stevens Point, WI, 54481, USA
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6
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Liu ZF, Zeng L, Niu LY, Yang QZ. Rotors tailoring molecular stacking for constructing multi-stimuli-responsive luminescent materials. Chem Commun (Camb) 2023; 59:2453-2456. [PMID: 36752099 DOI: 10.1039/d2cc06847h] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We report a multi-stimuli-responsive luminescent material containing rotor moieties. It forms two types of crystals, G and O. The emission of G can be modulated by multiple external stimuli, whereas O does not show such responsiveness. The X-ray structure analysis reveals that the rotors are critical for the polymorphic emission and stimuli response properties.
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Affiliation(s)
- Zheng-Fei Liu
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
| | - Lan Zeng
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
| | - Li-Ya Niu
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
| | - Qing-Zheng Yang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
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7
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Shen Y, An Z, Liu H, Yang B, Zhang Y. Excitation-Dependent Multicolour Luminescence of Organic Materials: Internal Mechanism and Potential Applications. Angew Chem Int Ed Engl 2023; 62:e202214483. [PMID: 36346193 DOI: 10.1002/anie.202214483] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/10/2022]
Abstract
Excitation-dependent emission (Ex-de) materials have been of considerable academic interest and have potential applications in real life. Such multicolour luminescence is a characteristic exception to the ubiquitously accepted Kasha's rule. This phenomenon has been increasingly presented in some studies on different luminescence systems; however, a systematic overview of the mechanisms underlying this phenomenon is currently absent. Herein, we resolve this issue by classifying multicolour luminescence from single chromophores and dual/ternary chromophores, as well as multiple emitting species. The underlying processes are described based on electronic and/or geometrical conditions under which the phenomenon occurs. Before we present it in categories, related photophysical and photochemical foundations are introduced. This systematic overview will provide a clear approach to designing multicolour luminescence materials for special applications.
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Affiliation(s)
- Yunxia Shen
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Yingbin Road No. 688, Jinhua, 321004, P. R. China
| | - Zhongfu An
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing, 211816, P. R. China
| | - Haichao Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Bing Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yujian Zhang
- Key Laboratory of the Ministry of Education for Advanced Catalysis Materials, Department of Chemistry, Zhejiang Normal University, Yingbin Road No. 688, Jinhua, 321004, P. R. China
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8
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Xu C, Ye R, Shen H, Lam JWY, Zhao Z, Zhong Tang B. Molecular Motion and Nonradiative Decay: Towards Efficient Photothermal and Photoacoustic Systems. Angew Chem Int Ed Engl 2022; 61:e202204604. [PMID: 35543996 DOI: 10.1002/anie.202204604] [Citation(s) in RCA: 48] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Indexed: 12/11/2022]
Abstract
Nonradiative decay invariably competes with radiative decay during the deexcitation process of matter. In the community of luminescence research, nonradiative decay has been deemed less attractive than radiative decay. However, all things in their being are good for something and so is nonradiative decay. As the molecular motion-facilitated nonradiative decay (MMFND) effect is inevitable in photophysical processes, it provides a new avenue to convert the harvested light energy into exploitable forms by harnessing molecular motion. In many cases, active molecular motion enables thermal deactivation from excited states. In this Minireview, recent advances in photothermal and photoacoustic systems with MMFND character are summarized. We believe that this presentation of the rational engineering of molecular motion for efficient photothermal generation will deepen the understanding of the relationship between molecular motion and nonradiative decay and navigate people to rethink the positive aspects of nonradiative decay for the establishment of new light-controllable techniques.
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Affiliation(s)
- Changhuo Xu
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China.,Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
| | - Ruquan Ye
- Department of Chemistry, State Key Laboratory of Marine Pollution, City University of Hong Kong, Hong Kong, 999077, China
| | - Hanchen Shen
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
| | - Jacky W Y Lam
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
| | - Zheng Zhao
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China
| | - Ben Zhong Tang
- School of Science and Engineering, Shenzhen Institute of Aggregate Science and Technology, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China.,Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong 999077, China
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9
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Hsu YF, Wu TW, Kang YH, Wu CY, Liu YH, Peng SM, Kong KV, Yang JS. Porous Supramolecular Assembly of Pentiptycene-Containing Gold(I) Complexes: Persistent Excited-State Aurophilicity and Inclusion-Induced Emission Enhancement. Inorg Chem 2022; 61:11981-11991. [PMID: 35838662 DOI: 10.1021/acs.inorgchem.2c01786] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report herein a porous supramolecular framework formed by a linear mononuclear Au(I) complex (1) via the tongue-and-groove-like joinery between the pentiptycene U-cavities (grooves) and the rod-shaped π-conjugated backbone and alkyl chains (tongues) with the assistance of C-H···π and aurophilic interactions. The framework contains distorted tetrahedral Au4 units, which undergo stepwise and persistent photoinduced Au(I)-Au(I) bond shortening (excited-state aurophilicity), leading to multicolored luminescence photochromism. The one-dimensional pore channels could accommodate different solvates and guests, and the guest inclusion-induced luminescence enhancement (up to 300%) and/or vapochromism are characterized. A correlation between the aurophilic bonding and the luminescence activity is uncovered by TDDFT calculations. Isostructural derivatives 2 and 3 corroborate both the robustness of the porous supramolecular assembly and the mechanisms of the stimulation-induced luminescence properties of 1. This work demonstrates the cooperation of aurophilicity and structural porosity and adaptability in achieving novel supramolecular photochemical properties.
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Affiliation(s)
- Ying-Feng Hsu
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Ting-Wei Wu
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Yu-Hsuan Kang
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Cheng-Yun Wu
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Yi-Hung Liu
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Shie-Ming Peng
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Kien Voon Kong
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
| | - Jye-Shane Yang
- Department of Chemistry, National Taiwan University, Taipei 10617 Taiwan
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10
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Xu C, Ye R, Shen H, Lam JWY, Zhao Z, Zhong Tang B. Molecular Motion and Nonradiative Decay: Towards Efficient Photothermal and Photoacoustic Systems. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202204604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Changhuo Xu
- School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong Shenzhen Guangdong 518172 China
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
| | - Ruquan Ye
- Department of Chemistry State Key Laboratory of Marine Pollution City University of Hong Kong Hong Kong 999077 China
| | - Hanchen Shen
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
| | - Jacky W. Y. Lam
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
| | - Zheng Zhao
- School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong Shenzhen Guangdong 518172 China
| | - Ben Zhong Tang
- School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong Shenzhen Guangdong 518172 China
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong 999077 China
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11
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Labra-Vázquez P, Ochoa ME, Alfonso-Herrera LA, Vera MA, Farfán N, Santillan R. A Steroidal Molecular Rotor with Fast Solid‐State Dynamics Obtained by Crystal Engineering: Role of the Polarity of the Stator. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200351] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Pablo Labra-Vázquez
- UNAM Facultad de Quimica: Universidad Nacional Autonoma de Mexico Facultad de Quimica Química orgánica 04510 Ciudad de México, México MEXICO
| | - María E. Ochoa
- Centro de Investigacion y de Estudios Avanzados Unidad Zacatenco: Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional Química Apdo. Postal 14-740, 07000, Ciudad de México, México MEXICO
| | - Luis A. Alfonso-Herrera
- Universidad Autónoma de Nuevo León: Universidad Autonoma de Nuevo Leon Departamento de Ecomateriales y Energía Av. Universidad S/N Ciudad Universitaria, San Nicolás de los Garza, Nuevo León, MEXICO
| | - Marco A. Vera
- Universidad Autonoma Metropolitana Iztapalapa Lab. de RMN MEXICO
| | - Norberto Farfán
- UNAM Facultad de Quimica: Universidad Nacional Autonoma de Mexico Facultad de Quimica Química orgánica 04510 Ciudad de México, México MEXICO
| | - Rosa Santillan
- Centro de Investigacion y de Estudios Avanzados Unidad Zacatenco: Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional Química Apdo. Postal 14-740, 07000, Ciudad de México, México 07000 Ciudad de México MEXICO
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12
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Solid-state luminescence of Au(I) complexes with external stimuli-responsive properties. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2021.100478] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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13
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Wang D, Wang G, Liu K, Li J, Wang Z, Liu J, Ding L, Miao R, Fang Y. Structure-fluorescence relationships in pyrrole appended o-carborane crystalline materials. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.12.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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14
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Liu J, Cui Y, Pan Y, Chen Z, Jia T, Li C, Wang Y. Donor-Acceptor Molecule Based High-Performance Photothermal Organic Material for Efficient Water Purification and Electricity Generation. Angew Chem Int Ed Engl 2022; 61:e202117087. [PMID: 35075755 DOI: 10.1002/anie.202117087] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Indexed: 12/19/2022]
Abstract
In this contribution, a unique donor-acceptor conjugated organic-small-molecule photothermal material, namely GDPA-QCN, is presented. Bulky dendritic triphenylamine (GDPA) was grafted onto quinoxaline-6,7-dicarbonitrile (QCN) with a phenyl ring as a bridge to form an "umbrella" architecture. Benefited from the particular molecular structure, in solid state, GDPA-QCN molecules adopted a loose packing mode due to the steric effect of "umbrella head" dendritic triphenylamine and flexible molecular structure feature, which allows efficient intramolecular motions and consequently elevates energy dissipation by taking the pathway of thermal deactivation within broad absorption range. The GDPA-QCN solid has high solar-thermal conversion efficiency with an absorption range from 300 to 1100 nm, which can promote superior water purification and electricity generation performance.
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Affiliation(s)
- Jing Liu
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Engineering Research Center of Forest Bio-Preparation, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, 150040, China
| | - Yuanyuan Cui
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Yuyu Pan
- School of Petrochemical Engineering, Shenyang University of Technology, Liaoyang, 111003, China
| | - Zhijun Chen
- Key laboratory of Bio-based Material Science and Technology, Ministry of Education, School of Materials Science and Engineering, Northeast Forestry University, Harbin, 150040, China
| | - Tao Jia
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Engineering Research Center of Forest Bio-Preparation, College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, 150040, China
| | - Chenglong Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
| | - Yue Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, China
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15
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Wang Y, Liu J, Cui Y, Pan Y, Chen Z, Jia T, Li C. Donor‐Acceptor Molecule Based High Performance Photothermal Organic Material for Efficient Water‐Electric Cogeneration. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yue Wang
- State Key Laboratory of Supramolecular Structure and Materials, Jilin UniversityChangchun 130012, P. R. China CHINA
| | - Jing Liu
- Northeast Forestry University College of Chemistry CHINA
| | | | - Yuyu Pan
- Shenyang University of Technology College of Chemistry CHINA
| | - Zhijun Chen
- Northeast Forestry University College of Chemistry CHINA
| | - Tao Jia
- Northeast Forestry University College of Chemistry CHINA
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16
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Athiyarath V, Madhusudhanan MC, Kunnikuruvan S, Sureshan KM. Secondary Structure Tuning of a Pseudoprotein Between β‐Meander and α‐Helical Forms in the Solid‐State. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202113129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Vignesh Athiyarath
- School of Chemistry Indian Institute of Science Education and Research Thiruvananthapuram Kerala 695551 India
| | - Mithun C. Madhusudhanan
- School of Chemistry Indian Institute of Science Education and Research Thiruvananthapuram Kerala 695551 India
| | - Sooraj Kunnikuruvan
- School of Chemistry Indian Institute of Science Education and Research Thiruvananthapuram Kerala 695551 India
| | - Kana M. Sureshan
- School of Chemistry Indian Institute of Science Education and Research Thiruvananthapuram Kerala 695551 India
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17
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Roy B, Maisuls I, Zhang J, Niemeyer FC, Rizzo F, Wölper C, Daniliuc CG, Tang BZ, Strassert CA, Voskuhl J. Mapping the Regioisomeric Space and Visible Color Range of Purely Organic Dual Emitters with Ultralong Phosphorescence Components: From Violet to Red Towards Pure White Light. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202111805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Bibhisan Roy
- Faculty of Chemistry (Organic Chemistry) and Center for NanoIntegration (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45117 Essen Germany
| | - Iván Maisuls
- Institut für Anorganische und Analytische Chemie CeNTech, CiMIC, SoN Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Münster Germany
| | - Jianyu Zhang
- Department of Chemistry Hong Kong University of Science and Technology (HKUST) Clear water Bay Kowloon Hong Kong
| | - Felix C. Niemeyer
- Faculty of Chemistry (Organic Chemistry) and Center for NanoIntegration (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45117 Essen Germany
| | - Fabio Rizzo
- Organisch Chemisches Institut Westfälische Wilhelms-Universität Münster (F.R. and C.G.D.) and SoN (F.R.) Corrensstraße 36 48149 Münster Germany
- Institute of Chemical Science and Technologies “G. Natta” (SCITEC) National Research Council (CNR) Via G. Fantoli 16/15 20138 Milan Italy
| | - Christoph Wölper
- Institute for Inorganic Chemistry and Center for NanoIntegration (CENIDE) University of Duisburg-Essen Universitätsstrasse 5–7 45117 Essen Germany
| | - Constantin G. Daniliuc
- Organisch Chemisches Institut Westfälische Wilhelms-Universität Münster (F.R. and C.G.D.) and SoN (F.R.) Corrensstraße 36 48149 Münster Germany
| | - Ben Zhong Tang
- Department of Chemistry Hong Kong University of Science and Technology (HKUST) Clear water Bay Kowloon Hong Kong
| | - Cristian A. Strassert
- Institut für Anorganische und Analytische Chemie CeNTech, CiMIC, SoN Westfälische Wilhelms-Universität Münster Heisenbergstraße 11 48149 Münster Germany
| | - Jens Voskuhl
- Faculty of Chemistry (Organic Chemistry) and Center for NanoIntegration (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45117 Essen Germany
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18
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Hagiwara H, Konomura S. Thermosalience coupled to abrupt spin crossover with dynamic ligand motion in an iron(II) molecular crystal. CrystEngComm 2022. [DOI: 10.1039/d2ce00501h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Here we report an iron(II) molecular crystal that show thermosalient effect (crystal jumping) coupled to cooperative high-spin (HS) to low-spin (LS) spin crossover (SCO). The new iron(II) compound [Fe(LPh,Et)2(NCS)2] (LPh,Et...
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19
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Feng C, Seki T, Sakamoto S, Sasaki T, Takamizawa S, Ito H. Mechanical Deformation and Multiple Thermal Restoration of Organic Crystals: Reversible Multi-Stage Shape-Changing Effect with Luminescence-Color Changes. Chem Sci 2022; 13:9544-9551. [PMID: 36091904 PMCID: PMC9400677 DOI: 10.1039/d2sc03414j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2022] [Accepted: 07/22/2022] [Indexed: 11/21/2022] Open
Abstract
Shape-memory materials can be mechanically deformed and subsequently reverse the deformation upon changing the temperature. Shape-memory materials have attracted considerable attention for basic research and industrial applications, and polymer and...
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Affiliation(s)
- Chi Feng
- Division of Applied Chemistry, Graduate School of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Tomohiro Seki
- Department of Chemistry, Faculty of Science, Shizuoka University Shizuoka 422-8017 Japan
| | - Shunichi Sakamoto
- Department of Materials System Science, Graduate School of Nanobioscience, Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Toshiyuki Sasaki
- Department of Materials System Science, Graduate School of Nanobioscience, Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Satoshi Takamizawa
- Department of Materials System Science, Graduate School of Nanobioscience, Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Hajime Ito
- Division of Applied Chemistry, Graduate School of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo Hokkaido 060-8628 Japan
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20
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He L, Wang RD, Wang S, Zhu RR, Li Z, Wu YY, Ma J, Du L, Zhao QH. An AIE material with time-dependent luminescence conversion obtained by 2D coordination polymer modification via covalent post-synthetic modification. Dalton Trans 2021; 50:16685-16693. [PMID: 34758054 DOI: 10.1039/d1dt03044b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
In this study, we reported the covalent post-synthetic modification (PSM) of a luminescent complex to achieve aggregation-induced emission (AIE), prepared using the Schiff base reaction of TPE-CHO and HLC-NH2, denoted by HLC-NH2-TPE. HLC-NH2 formed a 2D luminescent complex which was constructed using 4,4'-diamino-[1,1'-biphenyl]-2,2'-dicarboxylic acid and zinc ions via a solvothermal reaction. HLC-NH2-TPE inherited the luminescence properties of HLC-NH2 and exhibited noticeable AIE properties in response to environmental viscosities and temperature changes. Interestingly, HLC-NH2-TPE displayed a time-dependent luminescence conversion phenomenon in a mixed solution of DMF/H2O (v : v/1 : 9).
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Affiliation(s)
- Liancheng He
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China.
| | - Rui-Dong Wang
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China.
| | - Shuyu Wang
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China.
| | - Rong-Rong Zhu
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China.
| | - Zhihao Li
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China.
| | - Yuan-Yuan Wu
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China.
| | - Jie Ma
- School of Materials and Chemical Engineering, Anhui Jianzhu University, Hefei 230601, People's Republic of China
| | - Lin Du
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China. .,Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research & Development Center for Natural Products, Yunnan University, Kunming 650091, People's Republic of China
| | - Qi-Hua Zhao
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China. .,Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research & Development Center for Natural Products, Yunnan University, Kunming 650091, People's Republic of China
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21
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Athiyarath V, Madhusudhanan MC, Kunnikuruvan S, Sureshan KM. Secondary Structure Tuning of a Pseudoprotein Between β-Meander and α-Helical Forms in the Solid-State. Angew Chem Int Ed Engl 2021; 61:e202113129. [PMID: 34699112 DOI: 10.1002/anie.202113129] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Indexed: 12/23/2022]
Abstract
Tuning the secondary structure of a protein or polymer in the solid-state is challenging. Here we report the topochemical synthesis of a pseudoprotein and its secondary structure tuning in the solid-state. We designed the dipeptide monomer N3 -Leu-Ala-NH-CH2 -C≡CH (1) for topochemical azide-alkyne cycloaddition (TAAC) polymerization. Dipeptide 1 adopts an anti-parallel β-sheet-like stacked arrangement in its crystals. Upon heating, the dipeptide undergoes quantitative TAAC polymerization in a crystal-to-crystal fashion yielding large polymers. The reaction occurs between the adjacent monomers in the H-bonded anti-parallel stack, yielding pseudoprotein having a β-meander structure. When dissolved in methanol, this pseudoprotein changes its secondary structure from β-meander to α-helical form and it retains the new secondary structure upon desolvation. This work demonstrates a novel paradigm for tuning the secondary structure of a polymer in the solid-state.
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Affiliation(s)
- Vignesh Athiyarath
- School of Chemistry, Indian Institute of Science Education and Research, Thiruvananthapuram, Kerala, 695551, India
| | - Mithun C Madhusudhanan
- School of Chemistry, Indian Institute of Science Education and Research, Thiruvananthapuram, Kerala, 695551, India
| | - Sooraj Kunnikuruvan
- School of Chemistry, Indian Institute of Science Education and Research, Thiruvananthapuram, Kerala, 695551, India
| | - Kana M Sureshan
- School of Chemistry, Indian Institute of Science Education and Research, Thiruvananthapuram, Kerala, 695551, India
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22
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Roy B, Maisuls I, Zhang J, Niemeyer FC, Rizzo F, Wölper C, Daniliuc CG, Tang BZ, Strassert C, Voskuhl J. Mapping the regioisomeric space and visible color range of purely organic dual emitters with ultralong phosphorescence components: From violet to red towards pure white-light. Angew Chem Int Ed Engl 2021; 61:e202111805. [PMID: 34693600 PMCID: PMC9299909 DOI: 10.1002/anie.202111805] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/12/2021] [Indexed: 11/25/2022]
Abstract
We mapped the entire visible range of the electromagnetic spectrum and achieved white light emission (CIE: 0.31, 0.34) by combining the intrinsic ns‐fluorescence with ultralong ms‐phosphorescence from purely organic dual emitters. We realized small molecular materials showing high photoluminescence quantum yields (ΦL) in the solid state at room temperature, achieved by active exploration of the regioisomeric substitution space. Chromophore stacking‐supported stabilization of triplet excitons with assistance from enhanced intersystem crossing channels in the crystalline state played the primary role for the ultra‐long phosphorescence. This strategy covers the entire visible spectrum, based on organic phosphorescent emitters with versatile regioisomeric substitution patterns, and provides a single molecular source of white light with long lifetime (up to 163.5 ms) for the phosphorescent component, and high overall photoluminescence quantum yields (up to ΦL=20 %).
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Affiliation(s)
- Bibhisan Roy
- University of Duisburg-Essen: Universitat Duisburg-Essen, Faculty of Chemistry (Organic Chemistry) and Center for Nanointegration (CENIDE), GERMANY
| | - Iván Maisuls
- WWU Münster: Westfalische Wilhelms-Universitat Munster, Institut für anorganische und analytische Chemie, CeNTech, CiMIC, SoN, GERMANY
| | - Jianyu Zhang
- Hong Kong University: University of Hong Kong, Department of Chemistry, HONG KONG
| | - Felix C Niemeyer
- University of Duisburg-Essen: Universitat Duisburg-Essen, Faculty of Chemistry (orgnaic Chemsitry) and Center for Nanointegration (CENIDE), GERMANY
| | - Fabio Rizzo
- WWU Münster: Westfalische Wilhelms-Universitat Munster, Organisch Chemisches Institut, GERMANY
| | - Christoph Wölper
- University of Duisburg-Essen: Universitat Duisburg-Essen, Institute for Inorganic Chemsity and Center for Nanointegation (CENIDE), GERMANY
| | - Constantin G Daniliuc
- WWU Münster: Westfalische Wilhelms-Universitat Munster, Organisch Chemisches Institut, GERMANY
| | - Ben Zhong Tang
- Hong Kong University: University of Hong Kong, Department of Chemistry, HONG KONG
| | - Cristian Strassert
- WWU Münster: Westfalische Wilhelms-Universitat Munster, Institut für anorganische und analytische Chemie, CeNTech, CiMIC, SON, GERMANY
| | - Jens Voskuhl
- Universitat Duisburg-Essen, Institute of organic chemistry, Universitätsstraße 7, 45117, Essen, GERMANY
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23
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Li LK, Leung SYL, Chu A, Yim KC, Cheung WL, Chan MY, Yam VWW. Synthesis of luminescent phosphine-containing rigid-rod dinuclear alkynylgold(I) complexes and their X-Ray structural, photophysical, self-assembly and electroluminescence studies. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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24
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Jellen MJ, Liepuoniute I, Jin M, Jones CG, Yang S, Jiang X, Nelson HM, Houk KN, Garcia-Garibay MA. Enhanced Gearing Fidelity Achieved Through Macrocyclization of a Solvated Molecular Spur Gear. J Am Chem Soc 2021; 143:7740-7747. [PMID: 33998231 DOI: 10.1021/jacs.1c01885] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Molecular spur gear dynamics with high gearing fidelity can be achieved through a careful selection of constituent molecular components that favorably position and maintain the two gears in a meshed configuration. Here, we report the synthesis of a new macrocyclic molecular spur gear with a bibenzimidazole stator combined with a second naphthyl bis-gold-phosphine gold complex stator to place two 3-fold symmetric 9,10-diethynyl triptycene cogs at the optimal distance of 8.1 Å for gearing. Micro electron diffraction (μED) analysis confirmed the formation of the macrocyclic structure and the proper alignment of the triptycene cogs. Gearing dynamics in solution are predicted to be extremely fast and, in fact, were too fast to be observed with variable-temperature 1H NMR using CD2Cl2 as the solvent. A combination of molecular dynamics and metadynamics simulations predict that the barriers for gearing and slippage are ca. 4 kcal mol-1 and ca. 9 kcal mol-1, respectively. This system is characterized by enhanced gearing fidelity compared to the acyclic analog. This is achieved by rigidification of the structure, locking the two triptycenes in the preferred gearing distance and orientation.
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Affiliation(s)
- Marcus J Jellen
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Ieva Liepuoniute
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Mingoo Jin
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Christopher G Jones
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Song Yang
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Xing Jiang
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Hosea M Nelson
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - K N Houk
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
| | - Miguel A Garcia-Garibay
- Department of Chemistry and Biochemistry, University of California, Los Angeles, California 90095-1569, United States
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25
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Li B, Wang W, Song W, Zhao Z, Tan Q, Zhao Z, Tang L, Zhu T, Yin J, Bai J, Dong X, Tan S, Hu Q, Tang BZ, Huang X. Antiviral and Anti‐Inflammatory Treatment with Multifunctional Alveolar Macrophage‐Like Nanoparticles in a Surrogate Mouse Model of COVID‐19. ADVANCED SCIENCE 2021; 8:2003556. [PMCID: PMC8209923 DOI: 10.1002/advs.202003556] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The pandemic of coronavirus disease 2019 (COVID‐19) is continually worsening. Clinical treatment for COVID‐19 remains primarily supportive with no specific medicines or regimens. Here, the development of multifunctional alveolar macrophage (AM)‐like nanoparticles (NPs) with photothermal inactivation capability for COVID‐19 treatment is reported. The NPs, made by wrapping polymeric cores with AM membranes, display the same surface receptors as AMs, including the coronavirus receptor and multiple cytokine receptors. By acting as AM decoys, the NPs block coronavirus from host cell entry and absorb various proinflammatory cytokines, thus achieving combined antiviral and anti‐inflammatory treatment. To enhance the antiviral efficiency, an efficient photothermal material based on aggregation‐induced emission luminogens is doped into the NPs for virus photothermal disruption under near‐infrared (NIR) irradiation. In a surrogate mouse model of COVID‐19 caused by murine coronavirus, treatment with multifunctional AM‐like NPs with NIR irradiation decreases virus burden and cytokine levels, reduces lung damage and inflammation, and confers a significant survival advantage to the infected mice. Crucially, this therapeutic strategy may be clinically applied for the treatment of COVID‐19 at early stage through atomization inhalation of the NPs followed by NIR irradiation of the respiratory tract, thus alleviating infection progression and reducing transmission risk.
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Affiliation(s)
- Bin Li
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Wei Wang
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of EducationXizang Minzu UniversityXianyangShaanxi712082China
| | - Weifeng Song
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
| | - Zheng Zhao
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
| | - Qingqin Tan
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Zhaoyan Zhao
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Lantian Tang
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Tianchuan Zhu
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Jialing Yin
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Jun Bai
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Xin Dong
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Siyi Tan
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
| | - Qunying Hu
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of EducationXizang Minzu UniversityXianyangShaanxi712082China
| | - Ben Zhong Tang
- Department of ChemistryThe Hong Kong University of Science and TechnologyClear Water BayKowloonHong Kong999077China
| | - Xi Huang
- Center for Infection and ImmunityGuangdong Provincial Key Laboratory of Biomedical ImagingThe Fifth Affiliated Hospital of Sun Yat‐sen UniversityZhuhaiGuangdong519000China
- Southern Marine Science and Engineering Guangdong LaboratoryZhuhaiGuangdong519000China
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26
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Ehnbom A, Gladysz JA. Gyroscopes and the Chemical Literature, 2002–2020: Approaches to a Nascent Family of Molecular Devices. Chem Rev 2021; 121:3701-3750. [DOI: 10.1021/acs.chemrev.0c01001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Andreas Ehnbom
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
| | - John A. Gladysz
- Department of Chemistry, Texas A&M University, PO Box 30012, College Station, Texas 77842-3012, United States
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27
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N‑heterocyclic carbene complexes provide a platform for functional amphidynamic crystals. Commun Chem 2021; 4:22. [PMID: 36697554 PMCID: PMC9814036 DOI: 10.1038/s42004-021-00458-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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28
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Qi J, Feng L, Zhang X, Zhang H, Huang L, Zhou Y, Zhao Z, Duan X, Xu F, Kwok RTK, Lam JWY, Ding D, Xue X, Tang BZ. Facilitation of molecular motion to develop turn-on photoacoustic bioprobe for detecting nitric oxide in encephalitis. Nat Commun 2021; 12:960. [PMID: 33574252 PMCID: PMC7878857 DOI: 10.1038/s41467-021-21208-1] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 01/07/2021] [Indexed: 12/19/2022] Open
Abstract
Nitric oxide (NO) is an important signaling molecule overexpressed in many diseases, thus the development of NO-activatable probes is of vital significance for monitoring related diseases. However, sensitive photoacoustic (PA) probes for detecting NO-associated complicated diseases (e.g., encephalitis), have yet to be developed. Herein, we report a NO-activated PA probe for in vivo detection of encephalitis by tuning the molecular geometry and energy transformation processes. A strong donor-acceptor structure with increased conjugation can be obtained after NO treatment, along with the active intramolecular motion, significantly boosting "turn-on" near-infrared PA property. The molecular probe exhibits high specificity and sensitivity towards NO over interfering reactive species. The probe is capable of detecting and differentiating encephalitis in different severities with high spatiotemporal resolution. This work will inspire more insights into the development of high-performing activatable PA probes for advanced diagnosis by making full use of intramolecular motion and energy transformation processes.
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Affiliation(s)
- Ji Qi
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering and Institute of Molecular Functional Materials, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, China
| | - Leyan Feng
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Haihe Education Park, Tianjin, China
| | - Xiaoyan Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, China
| | - Haoke Zhang
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering and Institute of Molecular Functional Materials, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, China
| | - Liwen Huang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Haihe Education Park, Tianjin, China
| | - Yutong Zhou
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Haihe Education Park, Tianjin, China
| | - Zheng Zhao
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering and Institute of Molecular Functional Materials, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, China
| | - Xingchen Duan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, China
| | - Fei Xu
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Haihe Education Park, Tianjin, China
| | - Ryan T K Kwok
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering and Institute of Molecular Functional Materials, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, China
- HKUST-Shenzhen Research Institute, Nanshan, Shenzhen, China
| | - Jacky W Y Lam
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering and Institute of Molecular Functional Materials, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, China
- HKUST-Shenzhen Research Institute, Nanshan, Shenzhen, China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education, and College of Life Sciences, Nankai University, Tianjin, China
| | - Xue Xue
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy, Nankai University, Haihe Education Park, Tianjin, China.
| | - Ben Zhong Tang
- Department of Chemistry, The Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering and Institute of Molecular Functional Materials, The Hong Kong University of Science and Technology, Kowloon, Hong Kong, China.
- HKUST-Shenzhen Research Institute, Nanshan, Shenzhen, China.
- NSFC Centre for Luminescence from Molecular Aggregates, SCUT-HKUST Joint Research Institute, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou, China.
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29
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Jin M, Ando R, Jellen MJ, Garcia-Garibay MA, Ito H. Encapsulating N-Heterocyclic Carbene Binuclear Transition-Metal Complexes as a New Platform for Molecular Rotation in Crystalline Solid-State. J Am Chem Soc 2021; 143:1144-1153. [PMID: 33382245 DOI: 10.1021/jacs.0c11981] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In crystalline solids, molecules generally have limited mobility due to their densely packed environment. However, structural information at the molecular level may be used to design amphidynamic crystals with rotating elements linked to rigid, lattice-forming parts, which may lead to molecular rotary motions and changes in conformation that determine the physical properties of the solid-state materials. Here, we report a novel design of emissive crystalline molecular rotors with a central pyrazine rotator connected by implanted transition metals (Cu or Au) to a readily accessible enclosure formed by two N-heterocyclic carbenes (NHC) in discrete binuclear complexes. The activation energies for the rotation could be tuned by changing the implanted metal. Exchanging Cu to Au resulted in an ∼4.0 kcal/mol reduction in the rotational energy barrier as a result of lower steric demand by elongation of the axle with the noble metal, and a stronger electronic stabilization in the rotational transition state by enhancement of the d-π* interactions between the metal centers and the pyrazine rotator. The Cu(I) rotor complex showed a greater electronic delocalization than the Au(I) rotor complex, causing a red-shifted solid-state emission. Molecular rotation-induced emission quenching was observed in both crystals. The enclosing NHC rotors are easy to prepare, and their rotational motion should be less dependent on packing structures, which are often crucial for many previously documented amphidynamic molecular crystals. The platform from the encapsulating NHC cationic metal complexes and the metal-centered rotation-axis provide a promising scaffold for a novel design of crystalline molecular rotors, including manipulation of rotary dynamics and solid-state emission.
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Affiliation(s)
- Mingoo Jin
- Division of Applied Chemistry and Frontier Chemistry Center (FCC), Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
| | - Rempei Ando
- Division of Applied Chemistry and Frontier Chemistry Center (FCC), Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
| | - Marcus J Jellen
- Department of Chemistry & Biochemistry, University of California Los Angeles, California 90095-1569, United States
| | - Miguel A Garcia-Garibay
- Department of Chemistry & Biochemistry, University of California Los Angeles, California 90095-1569, United States
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center (FCC), Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 060-8628, Japan.,Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido 060-8628, Japan
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30
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Abstract
This review summarizes the recent achievements of dinuclear gold-catalyzed redox coupling, asymmetric catalysis and photocatalysis. The dinuclear gold catalysts show a better catalytic performance than the mononuclear gold catalysts in certain cases.
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Affiliation(s)
- Wenliang Wang
- State Key Laboratory of Coordination Chemistry
- Jiangsu Key Laboratory of Advanced Organic Materials
- Chemistry and Biomedicine Innovation Center (ChemBIC)
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Cheng-Long Ji
- State Key Laboratory of Coordination Chemistry
- Jiangsu Key Laboratory of Advanced Organic Materials
- Chemistry and Biomedicine Innovation Center (ChemBIC)
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Kai Liu
- State Key Laboratory of Coordination Chemistry
- Jiangsu Key Laboratory of Advanced Organic Materials
- Chemistry and Biomedicine Innovation Center (ChemBIC)
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Chuan-Gang Zhao
- State Key Laboratory of Coordination Chemistry
- Jiangsu Key Laboratory of Advanced Organic Materials
- Chemistry and Biomedicine Innovation Center (ChemBIC)
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Weipeng Li
- State Key Laboratory of Coordination Chemistry
- Jiangsu Key Laboratory of Advanced Organic Materials
- Chemistry and Biomedicine Innovation Center (ChemBIC)
- School of Chemistry and Chemical Engineering
- Nanjing University
| | - Jin Xie
- State Key Laboratory of Coordination Chemistry
- Jiangsu Key Laboratory of Advanced Organic Materials
- Chemistry and Biomedicine Innovation Center (ChemBIC)
- School of Chemistry and Chemical Engineering
- Nanjing University
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31
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Zhang J, He B, Wu W, Alam P, Zhang H, Gong J, Song F, Wang Z, Sung HHY, Williams ID, Wang Z, Lam JWY, Tang BZ. Molecular Motions in AIEgen Crystals: Turning on Photoluminescence by Force-Induced Filament Sliding. J Am Chem Soc 2020; 142:14608-14618. [DOI: 10.1021/jacs.0c06305] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Jing Zhang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Benzhao He
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
- HKUST-Shenzhen Research Institute, No. 9 Yuexing first RD, South Area, Hi-tech Park, Nanshan, Shenzhen 518057, China
| | - Wenjie Wu
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Parvej Alam
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Han Zhang
- Center for Aggregation-Induced Emission, SCUT-HKUST Joint Research Institute, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Junyi Gong
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Fengyan Song
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Zaiyu Wang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Herman H. Y. Sung
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ian D. Williams
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Zhiming Wang
- Center for Aggregation-Induced Emission, SCUT-HKUST Joint Research Institute, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
| | - Jacky W. Y. Lam
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
- HKUST-Shenzhen Research Institute, No. 9 Yuexing first RD, South Area, Hi-tech Park, Nanshan, Shenzhen 518057, China
| | - Ben Zhong Tang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering, Research Center for Tissue Restoration and Reconstruction, Institute for Advanced Study, Department of Chemical and Biological Engineering, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
- HKUST-Shenzhen Research Institute, No. 9 Yuexing first RD, South Area, Hi-tech Park, Nanshan, Shenzhen 518057, China
- Center for Aggregation-Induced Emission, SCUT-HKUST Joint Research Institute, State Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
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32
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Mirzadeh N, Privér SH, Blake AJ, Schmidbaur H, Bhargava SK. Innovative Molecular Design Strategies in Materials Science Following the Aurophilicity Concept. Chem Rev 2020; 120:7551-7591. [DOI: 10.1021/acs.chemrev.9b00816] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Nedaossadat Mirzadeh
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, GPO BOX 2476, Melbourne 3001, Australia
| | - Steven H. Privér
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, GPO BOX 2476, Melbourne 3001, Australia
| | - Alexander J. Blake
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, U.K
| | - Hubert Schmidbaur
- Department of Chemistry, Technical University of Munich, Lichtenbergstraße 4, D-85747 Garching, Germany
| | - Suresh K. Bhargava
- Centre for Advanced Materials and Industrial Chemistry (CAMIC), School of Science, RMIT University, GPO BOX 2476, Melbourne 3001, Australia
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33
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Tani Y, Komura M, Ogawa T. Mechanoresponsive turn-on phosphorescence by a desymmetrization approach. Chem Commun (Camb) 2020; 56:6810-6813. [PMID: 32432246 DOI: 10.1039/d0cc01949f] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The room-temperature phosphorescence (RTP) of metal-free organic crystals is normally quenched by mechanical stimulation. Herein, we demonstrate the opposite mechanoresponse of turn-on RTP. A desymmetrization of a C2-symmetric 1,2-diketone creates space for molecular motion in the crystal, quenching the RTP from the crystal while maintaining that from the amorphous solid.
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Affiliation(s)
- Yosuke Tani
- Department of Chemistry, Graduate School of Science, Osaka University, Machikaneyama 1-1, Toyonaka, Osaka 560-0043, Japan.
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34
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Zhao Z, Zhang H, Lam JWY, Tang BZ. Aggregationsinduzierte Emission: Einblicke auf Aggregatebene. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201916729] [Citation(s) in RCA: 76] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Zheng Zhao
- Department of ChemistryDepartment of Chemical and Biological EngineeringInstitute for Advanced StudyHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong 999077 China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Haoke Zhang
- Department of ChemistryDepartment of Chemical and Biological EngineeringInstitute for Advanced StudyHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong 999077 China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Jacky W. Y. Lam
- Department of ChemistryDepartment of Chemical and Biological EngineeringInstitute for Advanced StudyHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong 999077 China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
| | - Ben Zhong Tang
- Department of ChemistryDepartment of Chemical and Biological EngineeringInstitute for Advanced StudyHong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and ReconstructionThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong 999077 China
- HKUST-Shenzhen Research Institute No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan Shenzhen 518057 China
- Center for Aggregation-Induced EmissionState Key Laboratory of Luminescent Materials and DevicesSCUT-HKUST Joint Research InstituteSouth China University of Technology, Tianhe Qu Guangzhou 510640 China
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35
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Zhao Z, Zhang H, Lam JWY, Tang BZ. Aggregation-Induced Emission: New Vistas at the Aggregate Level. Angew Chem Int Ed Engl 2020; 59:9888-9907. [PMID: 32048428 DOI: 10.1002/anie.201916729] [Citation(s) in RCA: 488] [Impact Index Per Article: 122.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Indexed: 12/13/2022]
Abstract
Aggregation-induced emission (AIE) describes a photophysical phenomenon in which molecular aggregates exhibit stronger emission than the single molecules. Over the course of the last 20 years, AIE research has made great strides in material development, mechanistic study and high-tech applications. The achievements of AIE research demonstrate that molecular aggregates show many properties and functions that are absent in molecular species. In this review, we summarize the advances in the field of AIE and its related areas. We specifically focus on the new properties of materials attained by molecular aggregates beyond the microscopic molecular level. We hope this review will inspire more research into molecular ensembles at and beyond the meso level and lead to the significant progress in material and biological science.
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Affiliation(s)
- Zheng Zhao
- Department of Chemistry, Department of Chemical and Biological Engineering, Institute for Advanced Study, Hong Kong Branch of Chinese National Engineering Research Center, for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China.,HKUST-Shenzhen Research Institute, No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan, Shenzhen, 518057, China
| | - Haoke Zhang
- Department of Chemistry, Department of Chemical and Biological Engineering, Institute for Advanced Study, Hong Kong Branch of Chinese National Engineering Research Center, for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China.,HKUST-Shenzhen Research Institute, No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan, Shenzhen, 518057, China
| | - Jacky W Y Lam
- Department of Chemistry, Department of Chemical and Biological Engineering, Institute for Advanced Study, Hong Kong Branch of Chinese National Engineering Research Center, for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China.,HKUST-Shenzhen Research Institute, No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan, Shenzhen, 518057, China
| | - Ben Zhong Tang
- Department of Chemistry, Department of Chemical and Biological Engineering, Institute for Advanced Study, Hong Kong Branch of Chinese National Engineering Research Center, for Tissue Restoration and Reconstruction, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, 999077, China.,HKUST-Shenzhen Research Institute, No. 9 Yuexing 1st Rd, South Area, Hi-tech Park, Nanshan, Shenzhen, 518057, China.,Center for Aggregation-Induced Emission, State Key Laboratory of Luminescent Materials and Devices, SCUT-HKUST Joint Research Institute, South China University of Technology, Tianhe Qu, Guangzhou, 510640, China
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36
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Cai X, Liu B. Aggregation‐Induced Emission: Recent Advances in Materials and Biomedical Applications. Angew Chem Int Ed Engl 2020; 59:9868-9886. [DOI: 10.1002/anie.202000845] [Citation(s) in RCA: 258] [Impact Index Per Article: 64.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Xiaolei Cai
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
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37
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Cai X, Liu B. Aggregation‐Induced Emission: Recent Advances in Materials and Biomedical Applications. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000845] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Xiaolei Cai
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
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38
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Yang J, Li K, Wang J, Sun S, Chi W, Wang C, Chang X, Zou C, To W, Li M, Liu X, Lu W, Zhang H, Che C, Chen Y. Controlling Metallophilic Interactions in Chiral Gold(I) Double Salts towards Excitation Wavelength‐Tunable Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000792] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Jian‐Gong Yang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials & CAS-HKU Joint Laboratory on New MaterialsTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Kai Li
- Shenzhen Key Laboratory of Polymer Science and TechnologyCollege of Materials Science and EngineeringShenzhen University Shenzhen 518055 P. R. China
| | - Jian Wang
- Institute of Theoretical ChemistryCollege of ChemistryJilin University Changchun 130023 P. R. China
| | - Shanshan Sun
- Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong ProvinceDepartment of ChemistryShantou University Shantou 515031 P. R. China
| | - Weijie Chi
- Singapore University of Technology and Design 8 Somapah Road Singapore 487372 Singapore
| | - Chao Wang
- Singapore University of Technology and Design 8 Somapah Road Singapore 487372 Singapore
| | - Xiaoyong Chang
- Department of ChemistrySouthern University of Science and Technology Shenzhen 518055 P. R. China
| | - Chao Zou
- Department of ChemistrySouthern University of Science and Technology Shenzhen 518055 P. R. China
| | - Wai‐Pong To
- State Key Laboratory of Synthetic Chemistry & Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong SAR P. R. China
| | - Ming‐De Li
- Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong ProvinceDepartment of ChemistryShantou University Shantou 515031 P. R. China
| | - Xiaogang Liu
- Singapore University of Technology and Design 8 Somapah Road Singapore 487372 Singapore
| | - Wei Lu
- Department of ChemistrySouthern University of Science and Technology Shenzhen 518055 P. R. China
| | - Hong‐Xing Zhang
- Institute of Theoretical ChemistryCollege of ChemistryJilin University Changchun 130023 P. R. China
| | - Chi‐Ming Che
- State Key Laboratory of Synthetic Chemistry & Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong SAR P. R. China
| | - Yong Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials & CAS-HKU Joint Laboratory on New MaterialsTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
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39
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Seki T, Feng C, Kashiyama K, Sakamoto S, Takasaki Y, Sasaki T, Takamizawa S, Ito H. Photoluminescent Ferroelastic Molecular Crystals. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201914610] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tomohiro Seki
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Chi Feng
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Kentaro Kashiyama
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Shunichi Sakamoto
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Yuichi Takasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Toshiyuki Sasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Satoshi Takamizawa
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo Hokkaido 060-8628 Japan
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40
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Seki T, Feng C, Kashiyama K, Sakamoto S, Takasaki Y, Sasaki T, Takamizawa S, Ito H. Photoluminescent Ferroelastic Molecular Crystals. Angew Chem Int Ed Engl 2020; 59:8839-8843. [DOI: 10.1002/anie.201914610] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 02/05/2020] [Indexed: 01/01/2023]
Affiliation(s)
- Tomohiro Seki
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Chi Feng
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Kentaro Kashiyama
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Shunichi Sakamoto
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Yuichi Takasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Toshiyuki Sasaki
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Satoshi Takamizawa
- Department of Materials System Science, Graduate School of Nanobioscience Yokohama City University 22-2 Seto, Kanazawa-ku Yokohama Kanagawa 236-0027 Japan
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center Faculty of Engineering Hokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD) Hokkaido University Sapporo Hokkaido 060-8628 Japan
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41
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Yang J, Li K, Wang J, Sun S, Chi W, Wang C, Chang X, Zou C, To W, Li M, Liu X, Lu W, Zhang H, Che C, Chen Y. Controlling Metallophilic Interactions in Chiral Gold(I) Double Salts towards Excitation Wavelength‐Tunable Circularly Polarized Luminescence. Angew Chem Int Ed Engl 2020; 59:6915-6922. [DOI: 10.1002/anie.202000792] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Jian‐Gong Yang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials & CAS-HKU Joint Laboratory on New MaterialsTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
| | - Kai Li
- Shenzhen Key Laboratory of Polymer Science and TechnologyCollege of Materials Science and EngineeringShenzhen University Shenzhen 518055 P. R. China
| | - Jian Wang
- Institute of Theoretical ChemistryCollege of ChemistryJilin University Changchun 130023 P. R. China
| | - Shanshan Sun
- Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong ProvinceDepartment of ChemistryShantou University Shantou 515031 P. R. China
| | - Weijie Chi
- Singapore University of Technology and Design 8 Somapah Road Singapore 487372 Singapore
| | - Chao Wang
- Singapore University of Technology and Design 8 Somapah Road Singapore 487372 Singapore
| | - Xiaoyong Chang
- Department of ChemistrySouthern University of Science and Technology Shenzhen 518055 P. R. China
| | - Chao Zou
- Department of ChemistrySouthern University of Science and Technology Shenzhen 518055 P. R. China
| | - Wai‐Pong To
- State Key Laboratory of Synthetic Chemistry & Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong SAR P. R. China
| | - Ming‐De Li
- Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong ProvinceDepartment of ChemistryShantou University Shantou 515031 P. R. China
| | - Xiaogang Liu
- Singapore University of Technology and Design 8 Somapah Road Singapore 487372 Singapore
| | - Wei Lu
- Department of ChemistrySouthern University of Science and Technology Shenzhen 518055 P. R. China
| | - Hong‐Xing Zhang
- Institute of Theoretical ChemistryCollege of ChemistryJilin University Changchun 130023 P. R. China
| | - Chi‐Ming Che
- State Key Laboratory of Synthetic Chemistry & Department of ChemistryThe University of Hong Kong Pokfulam Road Hong Kong SAR P. R. China
| | - Yong Chen
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials & CAS-HKU Joint Laboratory on New MaterialsTechnical Institute of Physics and ChemistryChinese Academy of Sciences Beijing 100190 P. R. China
- University of Chinese Academy of Sciences Beijing 100049 P. R. China
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42
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Li TY, Muthiah Ravinson DS, Haiges R, Djurovich PI, Thompson ME. Enhancement of the Luminescent Efficiency in Carbene-Au(I)-Aryl Complexes by the Restriction of Renner–Teller Distortion and Bond Rotation. J Am Chem Soc 2020; 142:6158-6172. [DOI: 10.1021/jacs.9b13755] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Tian-yi Li
- Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | | | - Ralf Haiges
- Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Peter I. Djurovich
- Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
| | - Mark E. Thompson
- Department of Chemistry, University of Southern California, Los Angeles, California 90089, United States
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43
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Dong J, Pan Y, Wang H, Yang K, Liu L, Qiao Z, Yuan YD, Peh SB, Zhang J, Shi L, Liang H, Han Y, Li X, Jiang J, Liu B, Zhao D. Self‐Assembly of Highly Stable Zirconium(IV) Coordination Cages with Aggregation Induced Emission Molecular Rotors for Live‐Cell Imaging. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.201915199] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jinqiao Dong
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Yutong Pan
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Heng Wang
- Department of ChemistryUniversity of South Florida Tampa FL 33620 USA
| | - Kuiwei Yang
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Lingmei Liu
- King Abdullah University of Science and Technology (KAUST)Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division Thuwal 23955-6900 Saudi Arabia
| | - Zhiwei Qiao
- Guangzhou Key Laboratory for New Energy and Green CatalysisSchool of Chemistry and Chemical EngineeringGuangzhou University Guangzhou 510006 P. R. China
| | - Yi Di Yuan
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Shing Bo Peh
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Jian Zhang
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Leilei Shi
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Hong Liang
- Guangzhou Key Laboratory for New Energy and Green CatalysisSchool of Chemistry and Chemical EngineeringGuangzhou University Guangzhou 510006 P. R. China
| | - Yu Han
- King Abdullah University of Science and Technology (KAUST)Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division Thuwal 23955-6900 Saudi Arabia
| | - Xiaopeng Li
- Department of ChemistryUniversity of South Florida Tampa FL 33620 USA
| | - Jianwen Jiang
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular EngineeringNational University of Singapore 4 Engineering Drive 4 Singapore 117585 Singapore
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44
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Dong J, Pan Y, Wang H, Yang K, Liu L, Qiao Z, Yuan YD, Peh SB, Zhang J, Shi L, Liang H, Han Y, Li X, Jiang J, Liu B, Zhao D. Self-Assembly of Highly Stable Zirconium(IV) Coordination Cages with Aggregation Induced Emission Molecular Rotors for Live-Cell Imaging. Angew Chem Int Ed Engl 2020; 59:10151-10159. [PMID: 31859381 DOI: 10.1002/anie.201915199] [Citation(s) in RCA: 65] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Indexed: 11/06/2022]
Abstract
The self-assembly of highly stable zirconium(IV)-based coordination cages with aggregation induced emission (AIE) molecular rotors for in vitro bio-imaging is reported. The two coordination cages, NUS-100 and NUS-101, are assembled from the highly stable trinuclear zirconium vertices and two flexible carboxyl-decorated tetraphenylethylene (TPE) spacers. Extensive experimental and theoretical results show that the emissive intensity of the coordination cages can be controlled by restricting the dynamics of AIE-active molecular rotors though multiple external stimuli. Because the two coordination cages have excellent chemical stability in aqueous solutions (pH stability: 2-10) and impressive AIE characteristics contributed by the molecular rotors, they can be employed as novel biological fluorescent probes for in vitro live-cell imaging.
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Affiliation(s)
- Jinqiao Dong
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Yutong Pan
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Heng Wang
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Kuiwei Yang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Lingmei Liu
- King Abdullah University of Science and Technology (KAUST), Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division, Thuwal, 23955-6900, Saudi Arabia
| | - Zhiwei Qiao
- Guangzhou Key Laboratory for New Energy and Green Catalysis, School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, P. R. China
| | - Yi Di Yuan
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Shing Bo Peh
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Jian Zhang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Leilei Shi
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Hong Liang
- Guangzhou Key Laboratory for New Energy and Green Catalysis, School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, P. R. China
| | - Yu Han
- King Abdullah University of Science and Technology (KAUST), Advanced Membranes and Porous Materials Center, Physical Sciences and Engineering Division, Thuwal, 23955-6900, Saudi Arabia
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Jianwen Jiang
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
| | - Dan Zhao
- Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore, 117585, Singapore
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45
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Yuan GJ, Shao DS, Hu BW, Liu WL, Ren XM. A Rotorlike Supramolecular Assembly, {[K(18-crown-6)]PbI 3} ∞, with a Reversible Breaking-Symmetry Phase Transition near Room Temperature. Inorg Chem 2020; 59:980-983. [PMID: 31909612 DOI: 10.1021/acs.inorgchem.9b03517] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A rotorlike supramolecular crystal, {[K(18-crown-6)]PbI3}∞, is composed of a linear [PbI3]∞ chain acting as a stator and [K(18-crown-6)]+ cations fastened to the [PbI3]∞ chain and K-I bond like rotators and axes, respectively. A reversible breaking-symmetry phase transition occurs at ∼305 K. Variable-temperature 1H NMR spectra and dielectrics were used for the dynamic analysis of [K(18-crown-6)]+ cations in the crystal.
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Affiliation(s)
- Guo-Jun Yuan
- Key Laboratory of Advanced Functional Materials of Nanjing, Department of Chemistry , Nanjing Xiaozhuang University , Nanjing 211171 , P. R. China.,State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular of Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China
| | - Dong-Sheng Shao
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular of Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China
| | - Bing-Wen Hu
- Physics Department and Shanghai Key Laboratory of Magnetic Resonance , East China Normal University , Shanghai 200062 , China
| | - Wen-Long Liu
- College of Chemistry and Chemical Engineering , Yangzhou University , Yangzhou 225002 , China
| | - Xiao-Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular of Engineering , Nanjing Tech University , Nanjing 211816 , P. R. China
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46
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Jin M, Yamamoto S, Seki T, Ito H, Garcia‐Garibay MA. Anisotropic Thermal Expansion as the Source of Macroscopic and Molecular Scale Motion in Phosphorescent Amphidynamic Crystals. Angew Chem Int Ed Engl 2019; 58:18003-18010. [DOI: 10.1002/anie.201909048] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Indexed: 12/23/2022]
Affiliation(s)
- Mingoo Jin
- University of California Los AngelesDepartment of Chemistry & Biochemistry Los Angeles California 90095-1569 USA
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD)Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Sho Yamamoto
- Division of Applied Chemistry and Frontier Chemistry Center (FCC)Faculty of EngineeringHokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Tomohiro Seki
- Division of Applied Chemistry and Frontier Chemistry Center (FCC)Faculty of EngineeringHokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center (FCC)Faculty of EngineeringHokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD)Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Miguel A. Garcia‐Garibay
- University of California Los AngelesDepartment of Chemistry & Biochemistry Los Angeles California 90095-1569 USA
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47
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Wu G, Bae YJ, Olesińska M, Antón-García D, Szabó I, Rosta E, Wasielewski MR, Scherman OA. Controlling the structure and photophysics of fluorophore dimers using multiple cucurbit[8]uril clampings. Chem Sci 2019; 11:812-825. [PMID: 34123057 PMCID: PMC8146025 DOI: 10.1039/c9sc04587b] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
A modular strategy has been employed to develop a new class of fluorescent molecules, which generates discrete, dimeric stacked fluorophores upon complexation with multiple cucurbit[8]uril macrocycles. The multiple constraints result in a “static” complex (remaining as a single entity for more than 30 ms) and facilitate fluorophore coupling in the ground state, showing a significant bathochromic shift in absorption and emission. This modular design is surprisingly applicable and flexible and has been validated through an investigation of nine different fluorophore cores ranging in size, shape, and geometric variation of their clamping modules. All fluorescent dimers evaluated can be photo-excited to atypical excimer-like states with elongated excited lifetimes (up to 37 ns) and substantially high quantum yields (up to 1). This strategy offers a straightforward preparation of discrete fluorophore dimers, providing promising model systems with explicitly stable dimeric structures and tunable photophysical features, which can be utilized to study various intermolecular processes. Dimerisation of a wide range of fluorophores through multiple CB[8] clampings leads to constrained intracomplex motion and distinct photophysical properties.![]()
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Affiliation(s)
- Guanglu Wu
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Youn Jue Bae
- Department of Chemistry, Institute for Sustainability and Energy at Northwestern, Northwestern University Evanston Illinois 60208-3113 USA
| | - Magdalena Olesińska
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - Daniel Antón-García
- Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
| | - István Szabó
- Department of Chemistry, King's College London 7 Trinity Street London SE1 1DB UK
| | - Edina Rosta
- Department of Chemistry, King's College London 7 Trinity Street London SE1 1DB UK
| | - Michael R Wasielewski
- Department of Chemistry, Institute for Sustainability and Energy at Northwestern, Northwestern University Evanston Illinois 60208-3113 USA
| | - Oren A Scherman
- Melville Laboratory for Polymer Synthesis, Department of Chemistry, University of Cambridge Lensfield Road Cambridge CB2 1EW UK
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48
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Jin M, Yamamoto S, Seki T, Ito H, Garcia‐Garibay MA. Anisotropic Thermal Expansion as the Source of Macroscopic and Molecular Scale Motion in Phosphorescent Amphidynamic Crystals. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201909048] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mingoo Jin
- University of California Los AngelesDepartment of Chemistry & Biochemistry Los Angeles California 90095-1569 USA
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD)Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Sho Yamamoto
- Division of Applied Chemistry and Frontier Chemistry Center (FCC)Faculty of EngineeringHokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Tomohiro Seki
- Division of Applied Chemistry and Frontier Chemistry Center (FCC)Faculty of EngineeringHokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Hajime Ito
- Division of Applied Chemistry and Frontier Chemistry Center (FCC)Faculty of EngineeringHokkaido University Sapporo Hokkaido 060-8628 Japan
- Institute for Chemical Reaction Design and Discovery (WPI-ICReDD)Hokkaido University Sapporo Hokkaido 060-8628 Japan
| | - Miguel A. Garcia‐Garibay
- University of California Los AngelesDepartment of Chemistry & Biochemistry Los Angeles California 90095-1569 USA
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49
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Supramolecular assemblies and photophysical properties of ionic homo- and heteronuclear metallophilic complexes. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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50
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Ito H, Miura A, Goto Y, Mizuguchi Y, Moriyoshi C, Kuroiwa Y, Azuma M, Liu J, Wen XD, Nishioka S, Maeda K, Masubuchi Y, Rosero-Navarro NC, Tadanaga K. An electronic structure governed by the displacement of the indium site in In-S 6 octahedra: LnOInS 2 (Ln = La, Ce, and Pr). Dalton Trans 2019; 48:12272-12278. [PMID: 31339138 DOI: 10.1039/c9dt01562k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
An extremely large displacement of the indium site in In-S6 octahedra in LnOInS2 (Ln = La, Ce, and Pr) was found in synchrotron X-ray diffraction. LaOInS2 with off-center indium in In-S6 octahedra exhibited a wider optical band gap than CeOInS2 and PrOInS2 with on-center indium. Therefore, the electronic structure of LnOInS2 is governed by the indium site with an extremely large displacement. All LnOInS2 produced H2 gas under visible light irradiation in the presence of sacrificial electron donors.
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Affiliation(s)
- Hiroaki Ito
- Graduate School of Chemical Sciences and Engineering, Hokkaido University, Kita 13, Nishi 8, Sapporo 060-8628, Japan
| | - Akira Miura
- Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Sapporo 060-8628, Japan.
| | - Yosuke Goto
- Department of Physics, Tokyo Metropolitan University, 1-1 Minami-osawa, Hachioji, Tokyo 192-0397, Japan
| | - Yoshikazu Mizuguchi
- Department of Physics, Tokyo Metropolitan University, 1-1 Minami-osawa, Hachioji, Tokyo 192-0397, Japan
| | - Chikako Moriyoshi
- Department of Physical Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 739-8526, Japan
| | - Yoshihiro Kuroiwa
- Department of Physical Science, Hiroshima University, 1-3-1 Kagamiyama, Higashihiroshima, Hiroshima 739-8526, Japan
| | - Masaki Azuma
- Materials and Structures Laboratory, Tokyo Institute of Technology, Yokohama 226-8503, Japan
| | - Jinjia Liu
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, P. R. China
| | - Xiao-Dong Wen
- State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, P. R. China
| | - Shunta Nishioka
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan and Japan Society for the Promotion of Science, Kojimachi Business Center Building, 5-3-1 Kojimachi, Chiyoda-ku, Tokyo 102-0083, Japan
| | - Kazuhiko Maeda
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1-NE-2 Ookayama, Meguro-ku, Tokyo 152-8550, Japan
| | - Yuji Masubuchi
- Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Sapporo 060-8628, Japan.
| | | | - Kiyoharu Tadanaga
- Faculty of Engineering, Hokkaido University, Kita 13, Nishi 8, Sapporo 060-8628, Japan.
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