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Ishigaki Y, Mizuno SI, Sugawara K, Hashimoto T, Suzuki S, Suzuki T. Thermal Equilibrium Between Quinoid/Biradical Forms Enhancing Electrochemical Amphotericity. Chemistry 2024; 30:e202400916. [PMID: 38644537 DOI: 10.1002/chem.202400916] [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: 03/05/2024] [Revised: 04/08/2024] [Accepted: 04/21/2024] [Indexed: 04/23/2024]
Abstract
Upon dibenzo annulation on Thiele's hydrocarbon (tetraphenyl-p-quinodimethane), the quinoid form and the biradical form adopt quite different geometries, and thus are no longer resonance structures. When these two forms can interconvert rapidly due to the small energy barrier (ΔG≠), the equilibrated mixture contains both forms in a ratio that is determined by the energy difference (ΔGo) between the two forms. For a series of tetrakis[5-(4-methoxyphenyl)-2-thienyl]-substituted derivatives, the more stable quinoid form and the metastable biradical form coexist in solution as an equilibrated mixture due to small ΔG≠ (<15 kcal mol-1) and ΔGo (1-4 kcal mol-1), in which the proportion of the two forms can be regulated by temperature. Since the biradical form can undergo easy two-electron (2e) oxidation to the corresponding dications as well as easy 2e-reduction to the dianions, it exhibits very high electrochemical amphotericity. This character with a record-small span for not only the first oxidation and reduction potentials but also the second those, [E1 sum≈E2 sum=E2 ox-E2 red=ca. 1.4 V], is attained through thermally enhanced conversion to the biradical form from the corresponding quinoid form, the latter of which is less amphoteric due to higher Eox and lower Ered values.
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Affiliation(s)
- Yusuke Ishigaki
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Shin-Ichi Mizuno
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Kazuma Sugawara
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Takumi Hashimoto
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
| | - Shuichi Suzuki
- Graduate School of Engineering Science, Osaka University, Osaka, 560-8531, Japan
| | - Takanori Suzuki
- Department of Chemistry, Faculty of Science, Hokkaido University, Sapporo, 060-0810, Japan
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2
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Duan S, Tian G, Luo Y. Theoretical and computational methods for tip- and surface-enhanced Raman scattering. Chem Soc Rev 2024; 53:5083-5117. [PMID: 38596836 DOI: 10.1039/d3cs01070h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Raman spectroscopy is a versatile tool for acquiring molecular structure information. The incorporation of plasmonic fields has significantly enhanced the sensitivity and resolution of surface-enhanced Raman scattering (SERS) and tip-enhanced Raman spectroscopy (TERS). The strong spatial confinement effect of plasmonic fields has challenged the conventional Raman theory, in which a plane wave approximation for the light has been adopted. In this review, we comprehensively survey the progress of a generalized theory for SERS and TERS in the framework of effective field Hamiltonian (EFH). With this approach, all characteristics of localized plasmonic fields can be well taken into account. By employing EFH, quantitative simulations at the first-principles level for state-of-the-art experimental observations have been achieved, revealing the underlying intrinsic physics in the measurements. The predictive power of EFH is demonstrated by several new phenomena generated from the intrinsic spatial, momentum, time, and energy structures of the localized plasmonic field. The corresponding experimental verifications are also carried out briefly. A comprehensive computational package for modeling of SERS and TERS at the first-principles level is introduced. Finally, we provide an outlook on the future developments of theory and experiments for SERS and TERS.
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Affiliation(s)
- Sai Duan
- Collaborative Innovation Center of Chemistry for Energy Materials, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, MOE Key Laboratory of Computational Physical Sciences, Department of Chemistry, Fudan University, Shanghai 200433, China.
| | - Guangjun Tian
- State Key Laboratory of Metastable Materials Science & Technology and Key Laboratory for Microstructural Material Physics of Hebei Province, School of Science, Yanshan University, Qinhuangdao 066004, China
| | - Yi Luo
- Hefei National Research Center for Physical Science at the Microscale and Synergetic Innovation Center of Quantum Information & Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China.
- Hefei National Laboratory, University of Science and Technology of China, Hefei, 230088, China
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3
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DFT and TDDFT Studies of Non-Fullerene Organometallic Based Acceptors for Organic Photovoltaics. J Inorg Organomet Polym Mater 2021. [DOI: 10.1007/s10904-020-01833-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Pawlak R, Liu X, Ninova S, D'Astolfo P, Drechsel C, Sangtarash S, Häner R, Decurtins S, Sadeghi H, Lambert CJ, Aschauer U, Liu SX, Meyer E. Bottom-up Synthesis of Nitrogen-Doped Porous Graphene Nanoribbons. J Am Chem Soc 2020; 142:12568-12573. [PMID: 32589029 DOI: 10.1021/jacs.0c03946] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Although methods for a periodic perforation and heteroatom doping of graphene sheets have been developed, patterning closely spaced holes on the nanoscale in graphene nanoribbons is still a challenging task. In this work, nitrogen-doped porous graphene nanoribbons (N-GNRs) were synthesized on Ag(111) using a silver-assisted Ullmann polymerization of brominated tetrabenzophenazine. Insights into the hierarchical reaction pathways from single molecules toward the formation of one-dimensional organometallic complexes and N-GNRs are gained by a combination of scanning tunneling microscopy (STM), atomic force microscopy (AFM) with CO-tip, scanning tunneling spectroscopy (STS), and density functional theory (DFT).
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Affiliation(s)
- Rémy Pawlak
- University of Basel, Department of Physics, Klingelbergstrasse 82, Basel CH 4056, Switzerland
| | - Xunshan Liu
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH 3012, Switzerland
| | - Silviya Ninova
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH 3012, Switzerland
| | - Philipp D'Astolfo
- University of Basel, Department of Physics, Klingelbergstrasse 82, Basel CH 4056, Switzerland
| | - Carl Drechsel
- University of Basel, Department of Physics, Klingelbergstrasse 82, Basel CH 4056, Switzerland
| | | | - Robert Häner
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH 3012, Switzerland
| | - Silvio Decurtins
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH 3012, Switzerland
| | - Hatef Sadeghi
- School of Engineering, University of Warwick, Coventry, U.K
| | | | - Ulrich Aschauer
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH 3012, Switzerland
| | - Shi-Xia Liu
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, Bern, CH 3012, Switzerland
| | - Ernst Meyer
- University of Basel, Department of Physics, Klingelbergstrasse 82, Basel CH 4056, Switzerland
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5
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Schönfeld S, Dankhoff K, Baabe D, Zaretzke MK, Bröring M, Schötz K, Köhler A, Hörner G, Weber B. Iron(II) Spin Crossover Complexes Based on a Redox Active Equatorial Schiff-Base-Like Ligand. Inorg Chem 2020; 59:8320-8333. [PMID: 32496060 DOI: 10.1021/acs.inorgchem.0c00725] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Sophie Schönfeld
- Inorganic Chemistry IV, University of Bayreuth, Universitätsstraße 30, 95448 Bayreuth, Germany
| | - Katja Dankhoff
- Inorganic Chemistry IV, University of Bayreuth, Universitätsstraße 30, 95448 Bayreuth, Germany
| | - Dirk Baabe
- Institute of Inorganic and Analytical Chemistry, Technical University of Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Marc-Kevin Zaretzke
- Institute of Inorganic and Analytical Chemistry, Technical University of Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Martin Bröring
- Institute of Inorganic and Analytical Chemistry, Technical University of Braunschweig, Hagenring 30, 38106 Braunschweig, Germany
| | - Konstantin Schötz
- Experimental Physics, University of Bayreuth, Universitätsstraße 30, 95448 Bayreuth, Germany
| | - Anna Köhler
- Experimental Physics, University of Bayreuth, Universitätsstraße 30, 95448 Bayreuth, Germany
| | - Gerald Hörner
- Inorganic Chemistry IV, University of Bayreuth, Universitätsstraße 30, 95448 Bayreuth, Germany
| | - Birgit Weber
- Inorganic Chemistry IV, University of Bayreuth, Universitätsstraße 30, 95448 Bayreuth, Germany
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6
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Wang F, Lei W, Pan X, Lu B, Ye Z. A nine-fold enhancement of visible-light photocatalytic hydrogen production of g-C 3N 4 with TCNQ by forming a conjugated structure. RSC Adv 2020; 10:20110-20117. [PMID: 35520418 PMCID: PMC9054221 DOI: 10.1039/c9ra10819j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 05/06/2020] [Indexed: 11/21/2022] Open
Abstract
Photocatalytic hydrogen evolution by water splitting has become a very effective way to solve the energy crisis. For use in that process, graphitic carbon nitride (g-C3N4) has drawn much attention for its response in the visible region. However, its insufficient sunlight absorption efficiency and easy recombination of photoinduced carriers restrict its photocatalytic activity. Herein, we demonstrate a two-step liquid ultrasonic method in water to synthesize a series of tetracyanoquinodimethane (TCNQ)-C3N4 photocatalysts aiming to form a conjugated structure by 7,7,8,8-TCNQ. g-C3N4 was treated with APTES firstly on its surface in order to give a better interface contact with TCNQ. Benefiting from the conjugation effect between TCNQ and g-C3N4, the separation and transport efficiency of photogenerated carriers were significantly improved. Besides, introducing TCNQ also broadened the absorption region. Both of these points lead to the enhancement of photocatalytic H2 production rate, with the optimized 5% TCNQ-C3N4 giving a rate nearly 9.48 times that of pure g-C3N4. Also, 5% TCNQ-C3N4 (U) was prepared with unmodified g-C3N4, which exhibited a rate only 6.87 times that of pure g-C3N4, thus validating the necessity of surface modification. Our work reveals that the rational conjugated structure could modulate the electrical and optical properties of g-C3N4, yielding an improvement of photocatalytic activities.
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Affiliation(s)
- Fengzhi Wang
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou 310027 People's Republic of China +86 571 87952124 +86 571 87952187
| | - Weisheng Lei
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou 310027 People's Republic of China +86 571 87952124 +86 571 87952187
| | - Xinhua Pan
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou 310027 People's Republic of China +86 571 87952124 +86 571 87952187
| | - Bin Lu
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou 310027 People's Republic of China +86 571 87952124 +86 571 87952187
| | - Zhizhen Ye
- State Key Laboratory of Silicon Materials, School of Materials Science and Engineering, Zhejiang University Hangzhou 310027 People's Republic of China +86 571 87952124 +86 571 87952187
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7
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Li X, Liu YH, Zhu GZ, Gao F. Stabilization and isolation of radical cation and dication salts of a tetrathiafulvalene derivative functionalized with amino groups. NEW J CHEM 2020. [DOI: 10.1039/d0nj04033a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The radical cation and dication salts of a tetrathiafulvalene derivative functionalized with amino groups have been stabilized and isolated by chemical oxidation. Comprehensive research on their structure–property relationship was fully performed.
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Affiliation(s)
- Xiang Li
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Yu-Han Liu
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Guang-Zhou Zhu
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
| | - Feng Gao
- School of Chemistry & Materials Science
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials
- Jiangsu Normal University
- Xuzhou 221116
- P. R. China
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8
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Volland M, Zhou P, Wibmer L, Häner R, Decurtins S, Liu SX, Guldi DM. Nanographene favors electronic interactions with an electron acceptor rather than an electron donor in a planar fused push-pull conjugate. NANOSCALE 2019; 11:1437-1441. [PMID: 30608494 DOI: 10.1039/c8nr06961a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A combination of a preexfoliated nanographene (NG) dispersion and fused electron donor-acceptor tetrathiafulvalene-perylenediimide (TTF-PDI) results in a noncovalent functionalization of NG. Such novel types of nanohybrids were characterized by complementary spectroscopic and microscopic techniques. The design strategy of the chromophoric and electroactive molecular conjugate renders a large and planar π-extended system with a distinct localization of electron-rich and electron-poor parts at either end of the molecular conjugate. Within the in situ formed nanohybrid, the conjugate was found to couple electronically with NG preferentially through the electron accepting PDI rather than the electron donating TTF and to form the one-electron reduced form of PDI, which corresponds to p-doping of graphene.
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Affiliation(s)
- Michel Volland
- Department of Chemistry and Pharmacy & Interdisciplinary Center for Molecular Materials (ICMM), Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstrasse 3, 91058 Erlangen, Germany.
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9
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Recent Advances on Nitrofluorene Derivatives: Versatile Electron Acceptors to Create Dyes Absorbing from the Visible to the Near and Far Infrared Region. MATERIALS 2018; 11:ma11122425. [PMID: 30513594 PMCID: PMC6316944 DOI: 10.3390/ma11122425] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 11/25/2018] [Accepted: 11/29/2018] [Indexed: 12/22/2022]
Abstract
Push–pull dyes absorbing in the visible range have been extensively studied so that a variety of structures have already been synthesized and reported in the literature. Conversely, dyes absorbing in the near and far infrared region are more scarce and this particularity relies on the following points: difficulty of purification, presence of side-reaction during synthesis, low availability of starting materials, and low reaction yields. Over the years, several strategies such as the elongation of the π-conjugated spacer or the improvement of the electron-donating and accepting ability of both donors and acceptors connected via a conjugated or an aliphatic spacer have been examined to red-shift the absorption spectra of well-established visible dyes. However, this strategy is not sufficient, and the shift often remains limited. A promising alternative consists in identifying a molecule further used as an electron-accepting group and already presenting an absorption band in the near infrared region and to capitalize on its absorption to design near and far infrared absorbing dyes. This is the case with poly(nitro)fluorenes that already exhibit such a contribution in the near infrared region. In this review, an overview of the different dyes elaborated with poly(nitro)fluorenes is presented. The different applications where these different dyes have been used are also detailed.
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10
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Rohwer EJ, Akbarimoosavi M, Meckel SE, Liu X, Geng Y, Daku LML, Hauser A, Cannizzo A, Decurtins S, Stanley RJ, Liu SX, Feurer T. Dipole Moment and Polarizability of Tunable Intramolecular Charge Transfer States in Heterocyclic π-Conjugated Molecular Dyads Determined by Computational and Stark Spectroscopic Study. THE JOURNAL OF PHYSICAL CHEMISTRY. C, NANOMATERIALS AND INTERFACES 2018; 122:9346-9355. [PMID: 32550962 PMCID: PMC7301772 DOI: 10.1021/acs.jpcc.8b02268] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The annulation of two redox-active molecules into a compact and planar structure paves the way toward a new class of electronically versatile materials whose physical properties can be tuned via a substitution of one of the constituting moieties. Specifically, we present tetrathiafulvalene-benzothiadiazole donor-acceptor molecules. The critical role played by the dielectric properties of these molecules is evident by the large spectral shifts of the ground-state absorption spectra in a range of solvents. Stark spectroscopy is performed to determine experimentally dipole and polarizability change over transitions in the visible range with particular attention to the transition from the highest-occupied molecular orbital (HOMO) to the lowest-unoccupied molecular orbital (LUMO). The experimental results are compared to the results of time-dependent density functional theory calculations, and we reciprocally validate results from calculation and experiment. This allows us to filter out effective models and reveal important insights. The calculations are initially performed in the gas phase and subsequently a polarizable continuum model is adopted to probe the influence of the solvent on the molecular dielectric properties. The results show a large charge displacement from the HOMO to the LUMO and confirm the intramolecular charge transfer nature of the lowest-energy transition. Substitution of the acceptor moiety with electron-withdrawing groups results in changes to the experimentally determined molecular properties consistent with the effects predicted by computational results. The dominant contribution to the electroabsorption signal is due to the change in dipole moment, which is measured to be roughly 20 D for all samples and forms a small angle with the transition dipole moment in a toluene solvent environment.
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Affiliation(s)
- Egmont J. Rohwer
- Institute of Applied Physics and University of Bern, 3012 Bern, Switzerland
| | | | - Steven E. Meckel
- Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
| | - Xunshan Liu
- Department of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland
| | - Yan Geng
- Department of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland
| | | | - Andreas Hauser
- Department of Physical Chemistry, University of Geneva, 1211 Geneva, Switzerland
| | - Andrea Cannizzo
- Institute of Applied Physics and University of Bern, 3012 Bern, Switzerland
| | - Silvio Decurtins
- Department of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland
| | - Robert J. Stanley
- Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, United States
| | - Shi-Xia Liu
- Department of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland
| | - Thomas Feurer
- Institute of Applied Physics and University of Bern, 3012 Bern, Switzerland
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11
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Park JS, Tran TT, Kim J, Sessler JL. Electrochemical amphotericity and NIR absorption induced via the step-wise protonation of fused quinoxaline-tetrathiafulvalene-pyrroles. Chem Commun (Camb) 2018; 54:4553-4556. [DOI: 10.1039/c8cc02018c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
We describe an effective approach to producing electrochemical amphoteric character and tuning optical properties.
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Affiliation(s)
- Jung Su Park
- Department of Chemistry
- Sookmyung Womens's University
- Yongsan-gu
- South Korea
| | - Trang Thu Tran
- Department of Chemistry
- Sookmyung Womens's University
- Yongsan-gu
- South Korea
| | - Jongmin Kim
- Division of Biological Sciences
- Sookmyung Womens's University
- Yongsan-gu
- South Korea
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12
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Xie Z, Duan S, Wang CK, Luo Y. Lighting up long-range charge-transfer states by a localized plasmonic field. NANOSCALE 2017; 9:18189-18193. [PMID: 29149233 DOI: 10.1039/c7nr06322a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The long-range charge-transfer states in a donor-acceptor system exhibit well separated electron-hole pairs, but are often difficult to achieve by optical means owing to a very small overlap between the wave functions of the donor and acceptor. We have found that the introduction of a spatially confined plasmon can enhance the transition probability to the long-range charge-transfer states as it can effectively break the intrinsic symmetry selection rule imposed on the system. Meanwhile, the intensity borrowed from local excitations could also be selectively promoted, allowing the manipulation of the excited quantum states. In addition, our calculations reveal that the donor and acceptor moieties can be unambiguously visualized in real space by tip-enhanced resonance Raman images. These findings can benefit light-harvesting and also be readily extended to diverse optical processes.
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Affiliation(s)
- Zhen Xie
- Shandong Province Key Laboratory of Medical Physics and Image Processing Technology, School of Physics and Electronics, Shandong Normal University, Jinan 250014, China
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13
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Cui L, Ge JY, Leong CF, D'Alessandro DM, Zuo JL. A heterometallic ferrimagnet based on a new TTF-bis(oxamato) ligand. Dalton Trans 2017; 46:3980-3988. [DOI: 10.1039/c6dt04903f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An interesting heterometallic one-dimensional complex {[Cu(TTF-opba)][Mn(CH3OH)2]}n based on a π-extended TTF ligand was prepared through the method of “metalloligand”. It retains the redox activity and shows ferrimagnetic behavior.
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Affiliation(s)
- Long Cui
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | - Jing-yuan Ge
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
| | | | | | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry
- School of Chemistry and Chemical Engineering
- Collaborative Innovation Center of Advanced Microstructures
- Nanjing University
- Nanjing 210093
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14
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Cariati E, Liu X, Geng Y, Forni A, Lucenti E, Righetto S, Decurtins S, Liu SX. Stimuli-responsive NLO properties of tetrathiafulvalene-fused donor–acceptor chromophores. Phys Chem Chem Phys 2017; 19:22573-22579. [DOI: 10.1039/c7cp04687a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Tetrathiafulvalene-fused electron donor–acceptor dyads display second order nonlinear optical properties that can be triggered by a pH or a redox stimulus.
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Affiliation(s)
- E. Cariati
- Department of Chemistry
- Università degli Studi di Milano
- INSTM UdR of Milano
- 20133 Milano
- Italy
| | - X. Liu
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern
- Switzerland
| | - Y. Geng
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern
- Switzerland
| | - A. Forni
- ISTM-CNR
- Institute of Molecular Science and Technologies of CNR, and INSTM UdR of Milano
- 20133 Milano
- Italy
| | - E. Lucenti
- ISTM-CNR
- Institute of Molecular Science and Technologies of CNR, and INSTM UdR of Milano
- 20133 Milano
- Italy
| | - S. Righetto
- Department of Chemistry
- Università degli Studi di Milano
- INSTM UdR of Milano
- 20133 Milano
- Italy
| | - S. Decurtins
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern
- Switzerland
| | - S.-X. Liu
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern
- Switzerland
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15
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Cui L, Lv ZP, Leong CF, Ru J, D'Alessandro DM, Song Y, Zuo JL. Chiral heterobimetallic chains from a dicyanideferrite building block including a π-conjugated TTF annulated ligand. Dalton Trans 2016; 45:16575-16584. [PMID: 27334408 DOI: 10.1039/c6dt01756h] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The π-conjugated tetrathiafulvalene (TTF) annulated ligand was introduced into a dicyanometallate for the first time, leading to the synthesis of the versatile redox-active dicyanideferrite building block [(n-Bu)4N][Fe(TTFbp)(CN)2] (H2TTFbp = N-(2-(4,5-bis(methylthio)-1,3-dithiol-2-ylidene)-5-(picolinamido) benzo[d][1,3]dithiol-6-yl) picol inamide). The incorporation of the new precursor with chiral MnIII Schiff-base complexes resulted in two enantiopure one-dimensional complexes, [Mn((R,R)-salphen)Fe(TTFbp)(CN)2]n (2-(RR)) and [Mn((S,S)-salphen)Fe(TTFbp)(CN)2]n (2-(SS)) (Salphen = N,N'-1,2-diphenylethylene-bis(salicylideneiminato) dianion), which were synthesized and structurally characterized. Circular dichroism (CD) and vibrational circular dichroism (VCD) spectra confirmed the enantiomeric nature of the optically active complexes, and structural analyses revealed the formation of neutral cyanide-bridged double chains in 2-(RR) and 2-(SS). Solution and solid state CV studies revealed the redox-active characteristics of the complexes. Antiferromagnetic couplings were detected between FeIII and MnIII centers within a chain, and a field-induced magnetic phase transition was observed (TN = 4.8 K). The introduction of electroactivity and chirality into cyanide-bridged complexes with interesting magnetic properties leads the way towards new multifunctional materials.
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Affiliation(s)
- Long Cui
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China.
| | - Zhong-Peng Lv
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China.
| | - Chanel F Leong
- School of Chemistry, The University of Sydney, New South Wales 2006, Australia
| | - Jing Ru
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China.
| | | | - You Song
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China.
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, P. R. China.
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16
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Huo P, Chen T, Hou JL, Yu L, Zhu QY, Dai J. Ligand-to-Ligand Charge Transfer within Metal–Organic Frameworks Based on Manganese Coordination Polymers with Tetrathiafulvalene-Bicarboxylate and Bipyridine Ligands. Inorg Chem 2016; 55:6496-503. [DOI: 10.1021/acs.inorgchem.6b00571] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Peng Huo
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Ting Chen
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jin-Le Hou
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Lei Yu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Qin-Yu Zhu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jie Dai
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China
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17
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Muhammad S. Second-order nonlinear optical properties of dithienophenazine and TTF derivatives: A butterfly effect of dimalononitrile substitutions. J Mol Graph Model 2015; 59:14-20. [PMID: 25863481 DOI: 10.1016/j.jmgm.2015.03.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2014] [Revised: 03/21/2015] [Accepted: 03/24/2015] [Indexed: 10/23/2022]
Abstract
Using density functional theory (DFT) methods, the nonlinear optical (NLO) properties have been calculated with strong donor-π-conjugation-acceptor configurations. The static first hyperpolarizability (β0) and dynamic (frequency dependent) electric field induced second harmonic generation (EFISHG) first hyperpolarizability (μβ) are calculated for all designed systems. Our DFT calculations show dithienophenazine merged TTF (2) holds larger β0 amplitudes (β0=21.04×10(3)a.u.) as compared to its corresponding compounds of TTF merged-difurophenazine (1), dicyclopentaphenazine (3) and dipyrrolophenazine (4) derivatives having β0 amplitudes of 16.25×10(3), 12.69×10(3), and 18.38×10(3)a.u., respectively. Furthermore, substitution of dimalononitrile [C(CN)2]2 groups at acceptor end of these compounds results in new derivatives 1a-4a, respectively. Interestingly, a butterfly effect on first hyperpolarizability of all systems 1a-4a has been spotted, which not only results in their robustly larger β0 amplitudes but also changes the increasing order of β0 amplitudes from systems 3<1<4<2 to 1a<2a<3a<4a at both PBE0/6-31G* and CAM-B3LYP/6-31+G* levels of theory. For example, the increase in β0 amplitudes of systems 1a, 2a, 3a and 4a are 3, 3, 5, and 19 times as compared with their corresponding non dimalononitrile derivatives at PBE0/6-31G* level of theory, respectively. Remarkably, unlike the static first hyperpolarizability, the dynamic EFISHG hyperpolarizability (μβω) has the largest value for system 4a with its amplitudes of 1378.59×10(-46) and 1349.40×10(-46)esu, at PBE0/6-31G* and CAM-B3LYP/6-31+G* levels of theory, respectively. TD-DFT calculations have been performed to trace the origin of first hyperpolarizability. It has been found that the lower transition energy and higher oscillator strengths cause robustly large amplitudes especially in systems 3a and 4a, which consequently stems in strong donor-π-conjugation-acceptor configuration of these systems. Thus the present results intrigue the butterfly effect of a two-step substitution on NLO properties of TTF merged dithienophenazine compounds that can be used as an efficient NLO material.
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Affiliation(s)
- Shabbir Muhammad
- Department of Physics, College of Science, King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia; Research Center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha 61413, Saudi Arabia.
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18
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Alemany P, Canadell E, Geng Y, Hauser J, Macchi P, Krämer K, Decurtins S, Liu SX. Exploring the electronic structure of an organic semiconductor based on a compactly fused electron donor-acceptor molecule. Chemphyschem 2015; 16:1361-5. [PMID: 25728994 DOI: 10.1002/cphc.201500090] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Indexed: 11/07/2022]
Abstract
A Mott-type semiconductor based on a compactly fused and partially oxidized electron donor-acceptor (D-A) molecule was recently prepared and identified to exhibit a large room-temperature conductivity of 2 S cm(-1) . In a marked contrast to the organic conductors characterized by relatively well decoupled and segregated uniform stacks of D and A moieties, the formally half-oxidized tetrathiafulvalene donors of the actual compound are organized in columnar π stacks only, whereby the coplanar electron-acceptor units, namely benzothiadiazole, are closely annulated along their ridges. Herein, we present a theoretical study that explores the electronic structure of this novel type of organic semiconductor. The highly symmetric-solid state material behaves as a one-dimensional electronic system with strong antiferromagnetic interactions (coupling constant>200 cm(-1) ). The unique shape and local dipole of this redox-active fused electron D-A molecule lays the basis for further investigations of the collective electronic structure, mainly in the function of different counterions embedded in the crystalline lattice.
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Affiliation(s)
- Pere Alemany
- Departament de Química Física and Institut de Química Teórica i Computacional (IQTCUB), Universitat de Barcelona, Martí i Franquès 1, 08028 Barcelona (Spain)
| | - Enric Canadell
- Institut de Ciència de Materials de Barcelona (CSIC), Campus de la UAB, 08193 Bellaterra (Spain).
| | - Yan Geng
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern (Switzerland)
| | - Jürg Hauser
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern (Switzerland)
| | - Piero Macchi
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern (Switzerland)
| | - Karl Krämer
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern (Switzerland)
| | - Silvio Decurtins
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern (Switzerland)
| | - Shi-Xia Liu
- Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3012 Bern (Switzerland).
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19
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Bergkamp JJ, Decurtins S, Liu SX. Current advances in fused tetrathiafulvalene donor–acceptor systems. Chem Soc Rev 2015; 44:863-74. [DOI: 10.1039/c4cs00255e] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Development and applications of tetrathiafulvalene-fused electron donor–acceptor systems will be covered within this tutorial review.
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Affiliation(s)
- Jesse J. Bergkamp
- Department of Chemistry and Biochemistry
- University of Bern
- 3012 Bern
- Switzerland
| | - Silvio Decurtins
- Department of Chemistry and Biochemistry
- University of Bern
- 3012 Bern
- Switzerland
| | - Shi-Xia Liu
- Department of Chemistry and Biochemistry
- University of Bern
- 3012 Bern
- Switzerland
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20
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Liao J, Blok S, van der Molen SJ, Diefenbach S, Holleitner AW, Schönenberger C, Vladyka A, Calame M. Ordered nanoparticle arrays interconnected by molecular linkers: electronic and optoelectronic properties. Chem Soc Rev 2015; 44:999-1014. [DOI: 10.1039/c4cs00225c] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Arrays of metal nanoparticles in an organic matrix have attracted a lot of interest due to their diverse electronic and optoelectronic properties.
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Affiliation(s)
- Jianhui Liao
- Key Laboratory for the Physics and Chemistry of Nanodevices
- Department of Electronics
- Peking University
- Beijing 100871
- China
| | - Sander Blok
- Leiden Institute of Physics
- Universiteit Leiden
- 2333 CA Leiden
- Netherlands
| | | | - Sandra Diefenbach
- Walter Schottky Institut and Physik-Department
- Technische Universtität München
- 85748 Garching
- Germany
- Nanosystems Initiative Munich (NIM)
| | - Alexander W. Holleitner
- Walter Schottky Institut and Physik-Department
- Technische Universtität München
- 85748 Garching
- Germany
- Nanosystems Initiative Munich (NIM)
| | | | - Anton Vladyka
- Department of Physics
- Universität Basel
- 4056 Basel
- Switzerland
| | - Michel Calame
- Department of Physics
- Universität Basel
- 4056 Basel
- Switzerland
- Swiss Nanoscience Institute
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21
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Pop F, Seifert S, Hankache J, Ding J, Hauser A, Avarvari N. Modulation of the charge transfer and photophysical properties in non-fused tetrathiafulvalene-benzothiadiazole derivatives. Org Biomol Chem 2015; 13:1040-7. [DOI: 10.1039/c4ob02100b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stille and Sonogashira coupling strategies allowed the preparation of luminescent TTF-benzothiadiazole donor–acceptor compounds with direct linkage or an acetylenic spacer.
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Affiliation(s)
- Flavia Pop
- Laboratoire MOLTECH-Anjou UMR 6200
- UFR Sciences
- CNRS
- Université d'Angers
- 49045 Angers
| | - Sabine Seifert
- Laboratoire MOLTECH-Anjou UMR 6200
- UFR Sciences
- CNRS
- Université d'Angers
- 49045 Angers
| | - Jihane Hankache
- Department of Physical Chemistry
- University of Geneva
- 1211 Geneva
- Switzerland
| | - Jie Ding
- Department of Physical Chemistry
- University of Geneva
- 1211 Geneva
- Switzerland
| | - Andreas Hauser
- Department of Physical Chemistry
- University of Geneva
- 1211 Geneva
- Switzerland
| | - Narcis Avarvari
- Laboratoire MOLTECH-Anjou UMR 6200
- UFR Sciences
- CNRS
- Université d'Angers
- 49045 Angers
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22
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Kato SI, Furuya T, Nitani M, Hasebe N, Ie Y, Aso Y, Yoshihara T, Tobita S, Nakamura Y. A Series of π-Extended Thiadiazoles Fused with Electron-Donating Heteroaromatic Moieties: Synthesis, Properties, and Polymorphic Crystals. Chemistry 2014; 21:3115-28. [DOI: 10.1002/chem.201405478] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Indexed: 11/09/2022]
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23
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Cyanide-bridged single molecule magnet based on a manganese(III) complex with TTF-fused Schiff base ligand. Sci China Chem 2014. [DOI: 10.1007/s11426-014-5177-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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24
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Effect of COOH group on the performance of rhenium (I) tricarbonyl complexes with tetrathiafulvalene-fused phenanthroline ligands as dyes in DSSC: DFT/TD-DFT theoretical investigations. Struct Chem 2014. [DOI: 10.1007/s11224-014-0496-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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25
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Geng Y, Pfattner R, Campos A, Hauser J, Laukhin V, Puigdollers J, Veciana J, Mas-Torrent M, Rovira C, Decurtins S, Liu SX. A compact tetrathiafulvalene-benzothiadiazole dyad and its highly symmetrical charge-transfer salt: ordered donor π-stacks closely bound to their acceptors. Chemistry 2014; 20:7136-43. [PMID: 24737663 DOI: 10.1002/chem.201304688] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 02/21/2014] [Indexed: 11/06/2022]
Abstract
A compact and planar donor-acceptor molecule 1 comprising tetrathiafulvalene (TTF) and benzothiadiazole (BTD) units has been synthesised and experimentally characterised by structural, optical, and electrochemical methods. Solution-processed and thermally evaporated thin films of 1 have also been explored as active materials in organic field-effect transistors (OFETs). For these devices, hole field-effect mobilities of μFE = (1.3±0.5)×10(-3) and (2.7±0.4)×10(-3) cm(2) V s(-1) were determined for the solution-processed and thermally evaporated thin films, respectively. An intense intramolecular charge-transfer (ICT) transition at around 495 nm dominates the optical absorption spectrum of the neutral dyad, which also shows a weak emission from its ICT state. The iodine-induced oxidation of 1 leads to a partially oxidised crystalline charge-transfer (CT) salt {(1)2I3}, and eventually also to a fully oxidised compound {1I3}⋅1/2I2. Single crystals of the former CT compound, exhibiting a highly symmetrical crystal structure, reveal a fairly good room temperature electrical conductivity of the order of 2 S cm(-1). The one-dimensional spin system bears compactly bonded BTD acceptors (spatial localisation of the LUMO) along its ridge.
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Affiliation(s)
- Yan Geng
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, 3012 Bern (Switzerland), Fax: (+41) 31-631-3995
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26
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Amacher A, Yi C, Yang J, Bircher MP, Fu Y, Cascella M, Grätzel M, Decurtins S, Liu SX. A quinoxaline-fused tetrathiafulvalene-based sensitizer for efficient dye-sensitized solar cells. Chem Commun (Camb) 2014; 50:6540-2. [DOI: 10.1039/c4cc02696a] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new strategy for the development of a compactly fused tetrathiafulvalene (TTF)-based sensitizer is reported, leading to the best performance to date for TTF-sensitized solar cells.
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Affiliation(s)
- Anneliese Amacher
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Chenyi Yi
- Laboratory of Photonics and Interfaces
- Institute of Chemical Science and Engineering
- École Polytechnique Fédérale de Lausanne (EPFL)
- CH-1050 Lausanne, Switzerland
| | - Jiabao Yang
- Laboratory of Photonics and Interfaces
- Institute of Chemical Science and Engineering
- École Polytechnique Fédérale de Lausanne (EPFL)
- CH-1050 Lausanne, Switzerland
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals
| | | | - Yongchun Fu
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Michele Cascella
- Department of Chemistry and Centre for Theoretical and Computational Chemistry (CTCC)
- University of Oslo
- N-0315 Oslo, Norway
| | - Michael Grätzel
- Laboratory of Photonics and Interfaces
- Institute of Chemical Science and Engineering
- École Polytechnique Fédérale de Lausanne (EPFL)
- CH-1050 Lausanne, Switzerland
| | - Silvio Decurtins
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Shi-Xia Liu
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
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27
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Geng Y, Fiolka C, Krämer K, Hauser J, Laukhin V, Decurtins S, Liu SX. A quinoxaline-fused tetrathiafulvalene derivative and its semiconducting charge-transfer salt: synthesis, crystal structures and physical properties. NEW J CHEM 2014. [DOI: 10.1039/c3nj01200j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A quinoxaline-fused tetrathiafulvalene (TTF) derivative 1 has been synthesized to form a compact and planar π-conjugated donor–acceptor (D–π–A) ensemble, and its single crystal structure has been determined by X-ray diffraction.
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Affiliation(s)
- Yan Geng
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Christoph Fiolka
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Karl Krämer
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Jürg Hauser
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Vladimir Laukhin
- Institució Catalana de Recerca i Estudis Avançats (ICREA)
- 08010 Barcelona, Spain
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Campus de la UAB
- Bellaterra 08193, Spain
| | - Silvio Decurtins
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
| | - Shi-Xia Liu
- Departement für Chemie und Biochemie
- Universität Bern
- CH-3012 Bern, Switzerland
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28
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Wang W, Zhao N, Geng Y, Cui SB, Hauser J, Decurtins S, Liu SX. A highly sensitive TTF-functionalised probe for the determination of physiological thiols and its application in tumor cells. RSC Adv 2014. [DOI: 10.1039/c4ra06455k] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A tetrathiafulvalene (TTF)-fused piazselenole as a novel redox-active and fluorescent probe for highly sensitive determination of physiological thiols is presented.
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Affiliation(s)
- Wei Wang
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042, China
| | - Na Zhao
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042, China
| | - Yan Geng
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern, Switzerland
| | - Shi-Bin Cui
- Key Laboratory of Sensor Analysis of Tumor Marker
- Ministry of Education
- College of Chemistry and Molecular Engineering
- Qingdao University of Science and Technology
- Qingdao 266042, China
| | - Jürg Hauser
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern, Switzerland
| | - Silvio Decurtins
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern, Switzerland
| | - Shi-Xia Liu
- Department of Chemistry and Biochemistry
- University of Bern
- CH-3012 Bern, Switzerland
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29
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Amacher A, Luo H, Liu Z, Bircher M, Cascella M, Hauser J, Decurtins S, Zhang D, Liu SX. Electronic tuning effects via cyano substitution of a fused tetrathiafulvalene–benzothiadiazole dyad for ambipolar transport properties. RSC Adv 2014. [DOI: 10.1039/c3ra46784h] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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30
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Hu L, Liu W, Li CH, Zhou XH, Zuo JL. Iron(II) Complexes Based on π-Conjugated Terpyridine Ligands with Tetrathiafulvalene or Its Radical Analogue. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201301151] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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31
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Gao F, Cui L, Liu W, Hu L, Zhong YW, Li YZ, Zuo JL. Seven-Coordinate Lanthanide Sandwich-Type Complexes with a Tetrathiafulvalene-Fused Schiff Base Ligand. Inorg Chem 2013; 52:11164-72. [DOI: 10.1021/ic401421h] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Feng Gao
- State Key
Laboratory of Coordination Chemistry, School of Chemistry and Chemical
Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Hankou Road 9, Nanjing 210093, People’s Republic of China
| | - Long Cui
- State Key
Laboratory of Coordination Chemistry, School of Chemistry and Chemical
Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Hankou Road 9, Nanjing 210093, People’s Republic of China
| | - Wei Liu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, 199 Ren'ai Road, Suzhou 215006, People’s Republic of China
| | - Liang Hu
- State Key
Laboratory of Coordination Chemistry, School of Chemistry and Chemical
Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Hankou Road 9, Nanjing 210093, People’s Republic of China
| | - Yu-Wu Zhong
- Beijing National Laboratory for Molecular Sciences, Institute of
Chemistry, Chinese Academy of Sciences, North First Street 2, Beijing 100190, People’s Republic of China
| | - Yi-Zhi Li
- State Key
Laboratory of Coordination Chemistry, School of Chemistry and Chemical
Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Hankou Road 9, Nanjing 210093, People’s Republic of China
| | - Jing-Lin Zuo
- State Key
Laboratory of Coordination Chemistry, School of Chemistry and Chemical
Engineering, Nanjing National Laboratory of Microstructures, Nanjing University, Hankou Road 9, Nanjing 210093, People’s Republic of China
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32
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Waghray D, Cloet A, Van Hecke K, Mertens SFL, De Feyter S, Van Meervelt L, Van der Auweraer M, Dehaen W. Diazadithia[7]helicenes: Synthetic Exploration, Solid-State Structure, and Properties. Chemistry 2013; 19:12077-85. [DOI: 10.1002/chem.201300843] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2013] [Indexed: 11/10/2022]
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33
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Kato SI, Furuya T, Kobayashi A, Nitani M, Ie Y, Aso Y, Yoshihara T, Tobita S, Nakamura Y. π-Extended Thiadiazoles Fused with Thienopyrrole or Indole Moieties: Synthesis, Structures, and Properties. J Org Chem 2012; 77:7595-606. [DOI: 10.1021/jo301458m] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shin-ichiro Kato
- Department of Chemistry and
Chemical Biology, Graduate School of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515,
Japan
| | - Takayuki Furuya
- Department of Chemistry and
Chemical Biology, Graduate School of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515,
Japan
| | - Atsushi Kobayashi
- Department of Chemistry and
Chemical Biology, Graduate School of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515,
Japan
| | - Masashi Nitani
- The Institute of
Scientific
and Industrial Research (ISIR), Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Yutaka Ie
- The Institute of
Scientific
and Industrial Research (ISIR), Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
- PRESTO-JST, 4-1-8
Honcho, Kawaguchi, Saitama 333-0012, Japan
| | - Yoshio Aso
- The Institute of
Scientific
and Industrial Research (ISIR), Osaka University, 8-1 Mihogaoka, Ibaraki, Osaka 567-0047, Japan
| | - Toshitada Yoshihara
- Department of Chemistry and
Chemical Biology, Graduate School of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515,
Japan
| | - Seiji Tobita
- Department of Chemistry and
Chemical Biology, Graduate School of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515,
Japan
| | - Yosuke Nakamura
- Department of Chemistry and
Chemical Biology, Graduate School of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515,
Japan
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34
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Xiong J, Liu W, Wang Y, Cui L, Li YZ, Zuo JL. Tricarbonyl Mono- and Dinuclear Rhenium(I) Complexes with Redox-Active Bis(pyrazole)–Tetrathiafulvalene Ligands: Syntheses, Crystal Structures, and Properties. Organometallics 2012. [DOI: 10.1021/om300159r] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jing Xiong
- State Key Laboratory of Coordination
Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory
of Microstructures, Nanjing University,
Nanjing 210093, People’s Republic of China
| | - Wei Liu
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215006, People’s
Republic of China
| | - Yong Wang
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215006, People’s
Republic of China
| | - Long Cui
- State Key Laboratory of Coordination
Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory
of Microstructures, Nanjing University,
Nanjing 210093, People’s Republic of China
| | - Yi-Zhi Li
- State Key Laboratory of Coordination
Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory
of Microstructures, Nanjing University,
Nanjing 210093, People’s Republic of China
| | - Jing-Lin Zuo
- State Key Laboratory of Coordination
Chemistry, School of Chemistry
and Chemical Engineering, Nanjing National Laboratory
of Microstructures, Nanjing University,
Nanjing 210093, People’s Republic of China
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35
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Cheng YJ, Ho YJ, Chen CH, Kao WS, Wu CE, Hsu SL, Hsu CS. Synthesis, Photophysical and Photovoltaic Properties of Conjugated Polymers Containing Fused Donor–Acceptor Dithienopyrrolobenzothiadiazole and Dithienopyrroloquinoxaline Arenes. Macromolecules 2012. [DOI: 10.1021/ma202764v] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yen-Ju Cheng
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Yu-Ju Ho
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Chiu-Hsiang Chen
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Wei-Shun Kao
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Cheng-En Wu
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - So-Lin Hsu
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Chain-Shu Hsu
- Department
of Applied Chemistry, National Chiao Tung
University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
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36
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Zheng N, Li B, Ma C, Chen T, Kan Y, Yin B. The pyridazine–tetrathiafulvalene conjugates: synthesis, photophysical, and electrochemical properties. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.12.034] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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37
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Cheng YJ, Chen CH, Ho YJ, Chang SW, Witek HA, Hsu CS. Thieno[3,2-b]pyrrolo Donor Fused with Benzothiadiazolo, Benzoselenadiazolo and Quinoxalino Acceptors: Synthesis, Characterization, and Molecular Properties. Org Lett 2011; 13:5484-7. [DOI: 10.1021/ol202199v] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yen-Ju Cheng
- Department of Applied Chemistry, Institute of Molecular Science, National Chiao Tung University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Chiu-Hsiang Chen
- Department of Applied Chemistry, Institute of Molecular Science, National Chiao Tung University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Yu-Ju Ho
- Department of Applied Chemistry, Institute of Molecular Science, National Chiao Tung University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Shu-Wei Chang
- Department of Applied Chemistry, Institute of Molecular Science, National Chiao Tung University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Henryk A. Witek
- Department of Applied Chemistry, Institute of Molecular Science, National Chiao Tung University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
| | - Chain-Shu Hsu
- Department of Applied Chemistry, Institute of Molecular Science, National Chiao Tung University 1001 Ta Hsueh Road, Hsin-Chu, 30010 Taiwan
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38
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Jia HP, Ding J, Ran YF, Liu SX, Blum C, Petkova I, Hauser A, Decurtins S. Targeting π-Conjugated Multiple Donor-Acceptor Motifs Exemplified by Tetrathiafulvalene-Linked Quinoxalines and Tetrabenz[bc,ef,hi,uv]ovalenes: Synthesis, Spectroscopic, Electrochemical, and Theoretical Characterization. Chem Asian J 2011; 6:3312-21. [DOI: 10.1002/asia.201100515] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Indexed: 11/07/2022]
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39
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A tetrathiafulvalene-functionalized naphthalene diimide: synthesis, electrochemical and photophysical properties. Tetrahedron 2011. [DOI: 10.1016/j.tet.2011.07.069] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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40
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Getmanenko YA, Risko C, Tongwa P, Kim EG, Li H, Sandhu B, Timofeeva T, Brédas JL, Marder SR. Mono- and Dicarbonyl-Bridged Tricyclic Heterocyclic Acceptors: Synthesis and Electronic Properties. J Org Chem 2011; 76:2660-71. [DOI: 10.1021/jo102502u] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Yulia A Getmanenko
- School of Chemistry & Biochemistry and Center for Organic Photonics and Electronics, Georgia Institute of Technology, 901 Atlantic Drive NW, Atlanta, Georgia 30332-0400, United States.
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41
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Jia C, Zhang J, Zhang L, Yao X. Structure-property relationships in conjugated donor–acceptor systems functionalized with tetrathiafulvalene. NEW J CHEM 2011. [DOI: 10.1039/c1nj20384c] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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42
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Dahlstrand C, Yamazaki K, Kilså K, Ottosson H. Substituent effects on the electron affinities and ionization energies of tria-, penta-, and heptafulvenes: a computational investigation. J Org Chem 2010; 75:8060-8. [PMID: 21067236 DOI: 10.1021/jo101634v] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The extent of substituent influence on the vertical electron affinities (EAs) and ionization energies (IEs) of 43 substituted tria-, penta-, and heptafulvenes was examined computationally at the OVGF/6-311G(d)//B3LYP/6-311G(d) level of theory and compared with those of tetracyanoquinodimethane (TCNQ) and tetrathiafulvalene (TTF) as representing strong electron-acceptor and -donor compounds, respectively. The substituents X at the exocyclic positions of the fulvenes were either NH(2), H, or CN, while the substituents Y at the ring positions were H, Cl, F, CN, or NH(2). The variations of the EAs and IEs were rationalized by qualitative arguments based on frontier orbital symmetries for the different fulvene classes with either X or Y being constant. The minimum and maximum values found for the calculated EAs of the tria-, penta-, and heptafulvenes were 0.51-2.05, 0.24-3.63, and 0.53-3.14 eV, respectively, and for the IEs 5.27-9.96, 7.07-10.31, and 6.35-10.59 eV, respectively. Two of the investigated fulvenes outperform TCNQ (calcd EA = 2.63 eV) and one outperforms TTF (calcd IE = 6.25 eV) with regard to acceptor and donor abilities, respectively. We also evaluated the properties of bis(fulvene)s, i.e., compounds composed of a donor-type heptafulvene fused with an acceptor-type pentafulvene, and it was revealed that these bis(fulvene)s can be designed so that the IE and EA of the two separate fulvene segments are retained, potentially allowing for the design of compact donor-acceptor dyads.
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Affiliation(s)
- Christian Dahlstrand
- Department of Biochemistry and Organic Chemistry, Box 576, Uppsala University, 751 23 Uppsala, Sweden
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43
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Liu B, Ran YF, Li Z, Liu SX, Jia C, Decurtins S, Wandlowski T. A Scanning Probe Microscopy Study of Annulated Redox-Active Molecules at a Liquid/Solid Interface: The Overruling of the Alkyl Chain Paradigm. Chemistry 2010; 16:5008-12. [DOI: 10.1002/chem.201000017] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Liao J, Agustsson JS, Wu S, Schönenberger C, Calame M, Leroux Y, Mayor M, Jeannin O, Ran YF, Liu SX, Decurtins S. Cyclic conductance switching in networks of redox-active molecular junctions. NANO LETTERS 2010; 10:759-64. [PMID: 20121193 DOI: 10.1021/nl902000e] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Redox-active dithiolated tetrathiafulvalene derivatives (TTFdT) were inserted in two-dimensional nanoparticle arrays to build interlinked networks of molecular junctions. Upon oxidation of the TTFdT to the dication state, we observed a conductance increase of the networks by up to 1 order of magnitude. Successive oxidation and reduction cycles demonstrated a clear switching behavior of the molecular junction conductance. These results show the potential of interlinked nanoparticle arrays as chemical sensors.
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Affiliation(s)
- Jianhui Liao
- Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056, Basel, Switzerland
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45
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Jaggi M, Blum C, Marti BS, Liu SX, Leutwyler S, Decurtins S. Annulation of Tetrathiafulvalene to the Bay Region of Perylenediimide. Org Lett 2010; 12:1344-7. [DOI: 10.1021/ol1002708] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Michael Jaggi
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Carmen Blum
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Basil S. Marti
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Shi-Xia Liu
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Samuel Leutwyler
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Silvio Decurtins
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
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46
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Dumur F, Guégano X, Gautier N, Liu SX, Neels A, Decurtins S, Hudhomme P. Approaches to Fused Tetrathiafulvalene/Tetracyanoquinodimethane Systems. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900985] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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47
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Xu CH, Sun W, Zhang C, Zhou C, Fang CJ, Yan CH. Luminescence Switching of a Cyclometalated Iridium(III) Complex through a Redox-active Tetrathiafulvalene-based Ligand. Chemistry 2009; 15:8717-21. [DOI: 10.1002/chem.200901483] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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48
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Jaggi M, Blum C, Dupont N, Grilj J, Liu SX, Hauser J, Hauser A, Decurtins S. A Compactly Fused π-Conjugated Tetrathiafulvalene−Perylenediimide Donor−Acceptor Dyad. Org Lett 2009; 11:3096-9. [DOI: 10.1021/ol901186n] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Michael Jaggi
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Carmen Blum
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Nathalie Dupont
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Jakob Grilj
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Shi-Xia Liu
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Jürg Hauser
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Andreas Hauser
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
| | - Silvio Decurtins
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland, and Département de chimie physique, Université de Genève, 30 quai Ernest-Ansermet, CH-1211 Genève 4, Switzerland
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49
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Jia HP, Liu SX, Sanguinet L, Levillain E, Decurtins S. Star-Shaped Tetrathiafulvalene-Fused Coronene with Large π-Extended Conjugation. J Org Chem 2009; 74:5727-9. [DOI: 10.1021/jo901054b] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Hong-Peng Jia
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Shi-Xia Liu
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
| | - Lionel Sanguinet
- Laboratoire de Chimie et d’Ingénierie Moléculaire d’Angers, Université d’Angers-UMR 6200 du CNRS, 2 bd Lavoisier, 49045 Angers 49045 Angers Cedex, France
| | - Eric Levillain
- Laboratoire de Chimie et d’Ingénierie Moléculaire d’Angers, Université d’Angers-UMR 6200 du CNRS, 2 bd Lavoisier, 49045 Angers 49045 Angers Cedex, France
| | - Silvio Decurtins
- Departement für Chemie und Biochemie, Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland
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50
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Andersson AS, Diederich F, Nielsen MB. Acetylenic tetrathiafulvalene-dicyanovinyl donor-acceptor chromophores. Org Biomol Chem 2009; 7:3474-80. [DOI: 10.1039/b909886k] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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