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Pan XW, Zhai L, Zhang J, Ren XM. Thermotropic Structure Phase Transitions and Two Types of Thermochromic Behaviors in a Bromoargentate Cluster [Pr-dabco] 2Ag 4Br 6. Inorg Chem 2024; 63:2640-2646. [PMID: 38252082 DOI: 10.1021/acs.inorgchem.3c03933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Organic-inorganic silver halide hybrids show abundant phase transitions and thermochromism. However, it is very rare that silver halides exhibit thermochromism related to thermotropic structure phase transition. Herein, a bromoargentate hybrid, [Pr-dabco]2Ag4Br6 (1) (Pr-dabco+ = 1-propyl-1,4-diazabicyclo-[2.2.2]octan-1-ium), with tetranuclear [Ag4Br6]2- clusters was prepared and characterized by microanalysis, ultraviolet-visible (UV-vis) diffuse reflectance spectroscopy, and thermogravimetric (TG) and differential scanning calorimetry (DSC) techniques. Interestingly, 1 undergoes an irreversible structure phase transition at ∼436 K in the first heating process, which is accompanied by an abrupt color change from colorless to yellow; however, a reversible color change between pale yellow and yellow is observed in the next heating-cooling cycles. Notably, DSC measurement revealed that a reversible phase transition is associated with the change in color between pale yellow and yellow, while the powder X-ray diffraction (PXRD) patterns corresponding to pale yellow and yellow phases are quite similar to each other. These observations demonstrate that thermochromism in the next heating-cooling runs is associated with a reversible structure phase transition, which perhaps concerns the disorder-order transformation of alkyl chains in the cationic ligand [Pr-dabco]+, and relevant to the anharmonic fluctuations of the Ag-Br and Ag-N bonds, a strong electron-phonon coupling effect is seen within the bromoargentate cluster.
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Affiliation(s)
- Xue Wei Pan
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Lu Zhai
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Jin Zhang
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Xiao Ming Ren
- State Key Laboratory of Materials-Oriented Chemical Engineering and College of Chemistry and Molecular Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
- State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023, P. R. China
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Li J, Xie S, Pang M, Zhu J, Wu J, Zhang Y, Zhang B. A New 3D Iodoargentate Hybrid: Structure, Optical/Photoelectric Performance and Theoretical Research. Molecules 2023; 28:8033. [PMID: 38138523 PMCID: PMC10745466 DOI: 10.3390/molecules28248033] [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: 11/09/2023] [Revised: 12/07/2023] [Accepted: 12/08/2023] [Indexed: 12/24/2023] Open
Abstract
The explorations of new three-dimensional (3D) microporous metal halides, especially the iodoargentate-based hybrids, and understanding of their structure-activity relationships are still quite essential but full of great challenges. Herein, with the aromatic 4,4'-dpa (4,4'-dpa = 4,4'-dipyridylamine) ligands as the structural directing agents, we solvothermal synthesized and structurally characterized a novel member of microporous iodoargentate family, namely [H2-4,4'-dpa]Ag6I8 (1). Compound 1 possesses a unique and complicated 3D [Ag6I8]n2n- anionic architecture that was built up from the unusual hexameric [Ag6I13] secondary building units (SBUs). Research on optical properties indicated that compound 1 exhibited semiconductor behavior, with an optical band gap of 2.50 eV. Under the alternate irradiation of light, prominent photoelectric switching abilities could be achieved by compound [H2-4,4'-dpa]Ag6I8, whose photocurrent densities (0.37 μA·cm-2 for visible light and 1.23 μA·cm-2 for full-spectrum) compared well with or exceeded those of some high-performance halide counterparts. Further theoretical calculations revealed that the relatively dispersed conduction bands (CBs) structures in compound 1 induced higher electron mobilities, which may be responsible for its good photoelectricity. Presented in this work also comprised the analyses of Hirshfeld surface, powder X-ray diffractometer (PXRD), thermogravimetric measurement, energy-dispersive X-ray spectrum (EDX) along with X-ray photoelectron spectroscopy (XPS).
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Affiliation(s)
- Jun Li
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
| | - Shuyue Xie
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
| | - Ming Pang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
| | - Jiacheng Zhu
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
| | - Jinting Wu
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
| | - Yongdi Zhang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
| | - Bo Zhang
- College of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory and Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng 252059, China; (S.X.); (M.P.); (J.Z.); (J.W.); (Y.Z.)
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China
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Physicochemical properties and structural studies of a new hybrid compound potassium nitrate-ninhydrin: Promising material for nonlinear applications. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2021.109091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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4
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Liu GN, Zhao RY, Xu B, Sun Y, Jiang XM, Hu X, Li C. Design, Synthesis, and Photocatalytic Application of Moisture-Stable Hybrid Lead-Free Perovskite. ACS APPLIED MATERIALS & INTERFACES 2020; 12:54694-54702. [PMID: 33216521 DOI: 10.1021/acsami.0c16107] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The employment of hybrid perovskite MAPbX3 (MA = CH3NH3+, X = Br or I) as photocatalysts in a photocatalytic hydrogen evolution reaction represents a promising approach to store solar energy. However, the toxicity of Pb makes these materials difficult to pass environmental evaluation while the intrinsic moisture sensitivity puts forward high anhydrous requirements in photocatalysts synthesis, storage, and application, which further reduces their service life. Herein, we demonstrate a hydrogen-bond-free strategy to synthesize moisture-stable hypotoxic hybrid perovskite for photocatalytic application by replacing traditional protonated countercations with alkylated countercations in a Pb-free hybrid system, which prevents water eroding hybrid perovskites via strong hydrogen bonds. A zero-dimensional Bi-based perovskite (3-ethylbenzo[d]thiazol-3-ium)4Bi2I10 (EtbtBi2I10) was synthesized, which contains dimeric (Bi2I10)4- formed by edge-sharing (BiI6) octahedra being different from the binuclear cluster in widely studied MA3Bi2I9. Theoretical calculations indicate that the electron communication between inorganic and organic moieties is responsible for its broadband absorption with a narrow band gap of 2.04 eV. EtbtBi2I10 exhibits excellent stability in distilled water, moisture air, acid solution, and UV-light irradiation. It shows effective photocatalytic performance in HI splitting to generate hydrogen with the performance comparable with MAPbI3. Introducing electron and hole-transporting channels drastically enhances the photocatalytic reaction.
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Affiliation(s)
- Guang-Ning Liu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong 250022, P.R. China
| | - Ruo-Yu Zhao
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong 250022, P.R. China
| | - Bo Xu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong 250022, P.R. China
| | - Yiqiang Sun
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong 250022, P.R. China
| | - Xiao-Ming Jiang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, P.R. China
| | - Xun Hu
- School of Materials Science and Engineering, University of Jinan, Jinan, Shandong 250022, P.R. China
| | - Cuncheng Li
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong 250022, P.R. China
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5
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Song DN, Zhang DJ, Wang YL, Wang JJ, Xing XS, Lv ZY, Liu F, Han JX, Zhang RC, Liao SJ, Zhang R. Luminescent Thermochromic Silver Iodides as Wavelength-Dependent Thermometers. Inorg Chem 2020; 59:13067-13077. [PMID: 32870670 DOI: 10.1021/acs.inorgchem.0c00606] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Luminescent thermochromic materials with a dramatic shift of emission band under different temperatures are highly desirable in temperature sensing fields. However, the design of the synthesis of such compounds remains a great challenge. In this work, two new luminescent thermochromic silver iodides, (emIm)Ag3I4 (1) and (emIm)Ag2I3 (2) (emIm = 1-ethyl-3-methyl imidazole), have been synthesized under solvothermal conditions. Compound 1 features a [Ag3I4]- anionic layer, while compound 2 possesses an infinite [Ag2I3]- chain structure, both of which are charge balanced by emIm+ cations. Particularly, they display luminescent thermochromism with a significant wavelength shift of emission maximum with temperature change. They represent rare examples of infinite layered or chain silver iodides that show luminescent thermochromism. Furthermore, the results indicate that compounds 1 and 2 are promising wavelength-dependent luminescent thermometers.
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Affiliation(s)
- Dan-Na Song
- College of Basic Sciences, Huazhong Agricultural University, Wuhan, Hubei 430070, China.,Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Dao-Jun Zhang
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Yong-Lei Wang
- Department of Materials and Environmental Chemistry, Arrhenius Laboratory, Stockholm University, Stockholm SE-10691, Sweden
| | - Jun-Jie Wang
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Xiu-Shuang Xing
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Zhi-Ying Lv
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Fan Liu
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Jiang-Xia Han
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Ren-Chun Zhang
- Henan Province Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan 455002, China
| | - Shui-Jiao Liao
- College of Basic Sciences, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Run Zhang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St. Lucia, Queensland 4072, Australia
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6
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Hao P, Xu Y, Li X, Shen J, Fu Y. Photochromism and photocatalysis of organic–inorganic hybrid iodoargentates modulated by argentophilic interactions. Inorg Chem Front 2020. [DOI: 10.1039/d0qi00744g] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A series of organic–inorganic hybrid iodoargentates exhibit photochromic and photocatalytic properties, which could be effectively modulated by argentophilic interactions.
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Affiliation(s)
- Pengfei Hao
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education
- The School of Chemical and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Yi Xu
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education
- The School of Chemical and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Xia Li
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education
- The School of Chemical and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Junju Shen
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education
- The School of Chemical and Material Science
- Shanxi Normal University
- Linfen 041004
- China
| | - Yunlong Fu
- Key Laboratory of Magnetic Molecules & Magnetic Information Materials Ministry of Education
- The School of Chemical and Material Science
- Shanxi Normal University
- Linfen 041004
- China
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7
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Recent progress of d10 iodoargentate(I)/iodocuprate(I) hybrids: Structural diversity, directed synthesis, and photochromic/thermochromic properties. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.06.006] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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8
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Hao P, Guo C, Wang M, Shen J, Fu Y. Lattice Water Controlled Photo- and Thermochromism of N-Protonated Carbomethoxypyridinium Iodoargentate Hybrids. Inorg Chem 2019; 58:3364-3373. [DOI: 10.1021/acs.inorgchem.8b03450] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Pengfei Hao
- Key Laboratory of Magnetic Molecules, Magnetic Information Materials Ministry of Education, School of Chemical and Material Science, Shanxi Normal University, Linfen 041004, China
| | - Chunyu Guo
- Key Laboratory of Magnetic Molecules, Magnetic Information Materials Ministry of Education, School of Chemical and Material Science, Shanxi Normal University, Linfen 041004, China
| | - Meidan Wang
- Key Laboratory of Magnetic Molecules, Magnetic Information Materials Ministry of Education, School of Chemical and Material Science, Shanxi Normal University, Linfen 041004, China
| | - Junju Shen
- Key Laboratory of Magnetic Molecules, Magnetic Information Materials Ministry of Education, School of Chemical and Material Science, Shanxi Normal University, Linfen 041004, China
| | - Yunlong Fu
- Key Laboratory of Magnetic Molecules, Magnetic Information Materials Ministry of Education, School of Chemical and Material Science, Shanxi Normal University, Linfen 041004, China
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9
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Wei Q, Wang D, Pan J, Han S, Wang G. A Series of Iodoargentates Directed by Solvated Metal Cations Featuring Uptake and Photocatalytic Degradation of Organic Dye Pollutants. Chem Asian J 2019; 14:640-646. [DOI: 10.1002/asia.201801920] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 01/13/2019] [Indexed: 01/17/2023]
Affiliation(s)
- Qi Wei
- College of Chemistry and Chemical EngineeringQingdao University Shandong 266071 P.R. China
| | - Di Wang
- College of Chemistry and Chemical EngineeringQingdao University Shandong 266071 P.R. China
| | - Jie Pan
- College of Chemistry and Chemical EngineeringQingdao University Shandong 266071 P.R. China
| | - Song‐De Han
- College of Chemistry and Chemical EngineeringQingdao University Shandong 266071 P.R. China
| | - Guo‐Ming Wang
- College of Chemistry and Chemical EngineeringQingdao University Shandong 266071 P.R. China
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10
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Wang RY, Zhang X, Yu JH, Xu JQ. New iodometallates(I) with in situ generated organic base derivatives as countercations (M+ = Ag+, Cu+). J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.09.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Yang L, Zhou J, An L, Cao S, Hu J. A unique formyl iodoargentate exhibiting luminescent and photocurrent response properties. Dalton Trans 2019; 48:15762-15766. [DOI: 10.1039/c9dt02828e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A unique formyl iodoargentate contains an unprecedented CHO− link mode, which exhibits luminescent and photocurrent response properties.
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Affiliation(s)
- Lili Yang
- Chongqing Key Laboratory of inorganic functional materials
- College of chemistry
- Chongqing normal university
- Chongqing
- P.R. China
| | - Jian Zhou
- Chongqing Key Laboratory of inorganic functional materials
- College of chemistry
- Chongqing normal university
- Chongqing
- P.R. China
| | - Litao An
- Jiangsu Key Laboratory for Chemistry of Low-Dimensional Materials
- College of Chemistry and Chemical Engineering
- Huaiyin Noraml University
- Huaian 223300
- China
| | - Shumei Cao
- Chongqing Key Laboratory of inorganic functional materials
- College of chemistry
- Chongqing normal university
- Chongqing
- P.R. China
| | - Jun Hu
- Chongqing Key Laboratory of inorganic functional materials
- College of chemistry
- Chongqing normal university
- Chongqing
- P.R. China
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12
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New complexes constructed based on (1H-tetrazol-5-yl)phenol: Synthesis, structures and properties. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.04.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Wang M, Hao P, Shen J, Fu Y. Structure-Dependent Photochromic Iodoargentate Hybrids Based on Photolytic Mechanism. ChemistrySelect 2018. [DOI: 10.1002/slct.201800966] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Meidan Wang
- Key Laboratory of Magnetic Molecules; Magnetic Information Materials Ministry of Education; School of Chemical and Material Science; Shanxi Normal University; Linfen 041004 China
| | - Pengfei Hao
- Key Laboratory of Magnetic Molecules; Magnetic Information Materials Ministry of Education; School of Chemical and Material Science; Shanxi Normal University; Linfen 041004 China
| | - Junju Shen
- Key Laboratory of Magnetic Molecules; Magnetic Information Materials Ministry of Education; School of Chemical and Material Science; Shanxi Normal University; Linfen 041004 China
| | - Yunlong Fu
- Key Laboratory of Magnetic Molecules; Magnetic Information Materials Ministry of Education; School of Chemical and Material Science; Shanxi Normal University; Linfen 041004 China
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Yu T, Wu G, Wang Z, Fu Y. pH-Dependent Syntheses, Crystal Structures and Properties of Three Low-Dimensional Iodoargentate Hybrids. J CLUST SCI 2018. [DOI: 10.1007/s10876-018-1345-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Liu GN, Zhang X, Wang HM, Xu H, Wang ZH, Meng XL, Dong YN, Zhao RY, Li C. Do alkyl groups on aromatic or aliphatic structure directing agents affect water stabilities and properties of hybrid iodoargentates? Dalton Trans 2018; 46:12474-12486. [PMID: 28894867 DOI: 10.1039/c7dt02152f] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Two types of in situ formed structure directing agents (SDAs) including aromatic triphenylphosphine (PPh3)- and aliphatic piperazine (H2pp)-derivative cations were used to synthesize five new hybrid iodoargentates, namely (EtPPh3)Ag3I4 (1, Et = ethyl), (n-PrPPh3)Ag3I4 (2, n-Pr = n-propyl), (i-PrPPh3)Ag5I6 (3, i-Pr = isopropyl), (Me4pp)0.5AgI2 (4, Me = methyl), and (H3app)2(Ag2I6)·2I·2H2O (5, app = N-aminoethylpiperazine). A comparative study of the two types of SDAs on the structures, stabilities and properties of hybrid iodoargentates was performed in detail. Structurally, except for (EtPPh3)+ and (n-PrPPh3)+, which both directly form (Ag3I4)- anionic chains in 1 and 2, three SDAs generate hybrid iodoargentates different from each other with inorganic anions ranging from a 0-D (Ag2I6)4- dimer to 1-D α-type (AgI2)- and (Ag5I6)- chains. With regard to the electronic structures, aromatic PPh3-derivative cations make noticeable contributions to the bottom of the conduction bands, while aliphatic pp-derivative cations make nearly no contribution to the frontier orbitals, clearly indicating their different ways to adjust the band gaps. With regard to stability, the decomposition temperatures of 1-3 in the range of 324-349 °C are noticeably higher than the values of 217 and 225 °C for 4 and 5. Furthermore, 1-4 exhibit good water stabilities, which is ascribed to the alkylation reactions precluding the formation of strong hydrogen bonds between alkylated SDAs and extraneous H2O molecules. Contrarily, the presence of typical hydrophilic [double bond, length as m-dash]NH2+, [triple bond, length as m-dash]NH+ and -NH3+ groups on the protonated (H3app)3+ cation makes 5 sensitive to water and a hydrolysis reaction occurs to generate a cubic AgI phase. Finally, 1-3 exhibit high photocatalytic efficiencies for the degradation of rhodamine B (RhB) dye in wastewater under visible light. All conclusions obtained here will help a lot in the synthesis of stable functional metal halide-based hybrids.
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Affiliation(s)
- Guang-Ning Liu
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, Shandong 250022, P. R. China.
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16
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Wang RY, Zhang X, Yu JH, Xu JQ. New photoluminescent iodoargentates with bisimidazole derivatives as countercations. RSC Adv 2018; 8:36150-36160. [PMID: 35558457 PMCID: PMC9088399 DOI: 10.1039/c8ra05760e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 10/12/2018] [Indexed: 11/21/2022] Open
Abstract
In this article, three bisimidazole derivatives (1,4-bis(2-ethylimidazol-1-yl)butane, L1; 4,4′-di(1H-imidazol-1-yl)-1,1′-biphenyl, L2′; and 1,3-bis(2-ethylimidazol-1-yl)propane, L3) were employed to solvothermally react with AgI in an acidic environment, creating three new 1-D chained iodoargentates [H(L1)][Ag5I6]·DMF (DMF = N,N′-dimethylformamide) 1, [L2][Ag3I5] (L22+ = 4,4′-di(1H-imidazol-1-ium)-1,1′-biphenyl) 2, and [H2(L3)][Ag2I4] 3. L22+ in 2 originated from the in situ N-alkylation of L2′ with the CH3OH solvent. X-ray single-crystal diffraction analysis reveals that (i) in 1, Ag+ and I− aggregate to form a 1-D tube-like iodoargentate, which exhibits the same topology as the carbon tube; (ii) the chain structure of the iodoargentate in 2 is based on a kind of trinuclear Ag–I cluster, which can be viewed as a segment of the classical cubic M4I4 cluster; (iii) the chain structure of the iodoargentate in 3 is simple, which can be described as a linear arrangement of the AgI4 tetrahedra by sharing edges. The photoluminescence analysis reveals that at 77 K, (i) 1 and 2 emit strong yellow light with ms-grade photoluminescence lifetimes (5.460 ms for 1, 6.931 ms for 2); (ii) 3 possesses photochromic luminescence properties. Upon excitation at 254 nm, it emits blue-green light, whereas upon excitation at 365 nm, it emits yellow light. Three bisimidazole-based chained iodoargentates were solvothermally synthesized, and their photoluminescent behaviors at different temperatures were investigated. Of those, 3 has been found to possess photochromic luminescence properties.![]()
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Affiliation(s)
- Rong-Yan Wang
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
| | - Xiao Zhang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Jie-Hui Yu
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
| | - Ji-Qing Xu
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
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17
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Liu GN, Zhao RY, Xu H, Wang ZH, Liu QS, Shahid MZ, Miao JL, Chen G, Li C. The structures, water stabilities and photoluminescence properties of two types of iodocuprate(i)-based hybrids. Dalton Trans 2018; 47:2306-2317. [DOI: 10.1039/c7dt04558a] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The effects of aromatic and aliphatic cations on the structure, water stability and photoluminescence of iodocuprate(i)-based materials were disclosed.
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Affiliation(s)
- Guang-Ning Liu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Ruo-Yu Zhao
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Hong Xu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Zi-Han Wang
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Qi-Sheng Liu
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Malik Zeeshan Shahid
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Jin-Ling Miao
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Guozhu Chen
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
| | - Cuncheng Li
- Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan
- P. R. China
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18
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Wang RY, Zhang X, Huo QS, Yu JH, Xu JQ. New discrete iodometallates with in situ generated triimidazole derivatives as countercations (Mn+ = Ag+, Pb2+, Bi3+). RSC Adv 2017. [DOI: 10.1039/c6ra27510a] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
By employing solvothermal in situ N-alkylation of organic bases with alcohols, four new iodometallates were obtained, and their structures are reported.
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Affiliation(s)
- Rong-Yan Wang
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
| | - Xiao Zhang
- MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage
- School of Chemistry and Chemical Engineering
- Harbin Institute of Technology
- Harbin
- China
| | - Qi-Sheng Huo
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
| | - Jie-Hui Yu
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
| | - Ji-Qing Xu
- College of Chemistry
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry
- Jilin University
- Changchun
- China
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