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Wang N, Wang WW, Liang XW, Wang PY, Liu T, Yao ZQ, Zhao JP, Liu FC. Giant Anisotropic Thermal Expansion Phase Transition of Silver Iodide Anionic Organic-Inorganic Hybrid. Inorg Chem 2024; 63:12350-12359. [PMID: 38887050 DOI: 10.1021/acs.inorgchem.4c01846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/20/2024]
Abstract
Hybrid metal halide materials with charming phase transition behaviors have attracted considerable attention. In former works, much attention has been focused on the phase transition triggered by the order-disorder or displacement motions of the organic component. However, manipulating the variation of the inorganic component to achieve the phase transition has rarely been reported. Herein, two novel organic-inorganic hybrid materials, [THPM]n[AgX2]n (THPM = 3,4,5,6-tetrahydropyrimidin-1-ium, X = I for 1 and Br for 2) with the [AgX2]nn- anionic chain structure, were synthesized. At 293 K, the [AgX2]nn- chains in 1 were constructed by the tetramer units of Ag atoms, while that in 2 was assembled by the dimer structure. Upon heating to 355 K, owing to the variation of the metallophilic interaction between adjacent Ag atoms, a unique transformation process from tetramer to dimer in [AgI2]nn- chains of 1 can be detected and endow 1 with a giant anisotropic thermal expansion with linear strain of ∼7% and shear strain of ∼20%, which can be used as a mechanical actuator for switching. Alternatively, for 2, no phase transition process can be observed upon the temperature variation. This work provides an effective approach to design phase transition materials triggered by the inorganic part.
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Affiliation(s)
- Nan Wang
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Wei-Wei Wang
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Xiao-Wen Liang
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Pu-Yue Wang
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Tong Liu
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Zhao-Quan Yao
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Jiong-Peng Zhao
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
| | - Fu-Chen Liu
- TKL of Organic Solar Cells and Photochemical Conversion, School of Chemistry and Chemical Engineering, Tianjin University of Technology, Tianjin, 300384, P. R. China
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Wu LK, Feng Y, Wang ZJ, Li LH, Hu ZB, Ye HY, Li JR. Metal-dependent structural phase transition and dielectric response in two organic–inorganic hybrids of [C4H10N]2[SbCl5] and [C4H10N]3[BiCl6]. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Luo Y, Zhang YQ, Xu GC. Dielectric response behavior and displacement‐type metal‐free organic‐inorganic hybrid phase transition material: trans ‐ (NH3C6H10NH3) [ NO3 ] 2. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yan Luo
- State Key Laboratory of Chemistry and Utilization of CarbonBased Energy Resources; College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, PR China. State Key Laboratory of Chemistry and Utilization of CarbonBased Energy Resources; College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, PR China. Urumqi CHINA
| | - Yin-Qiang Zhang
- State Key Laboratory of Chemistry and Utilization of CarbonBased Energry Resources; College of Chemistry, Xinjiang Univeristry, Urumqi, 830046, Xinjiang, PR China. State Key Laboratory of Chemistry and Utilization of CarbonBased Energy Resources; College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, PR China. Urumqi CHINA
| | - Guan-Cheng Xu
- Key Laboratory of Energy Materials Chemistry, Ministry of Education. Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry Xinjiang University, Urumqi, 830046 Xinjiang, P. R. China Key Laboratory of Energy Materials Chemistry, Ministry of Education. Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry Xinjiang University, Urumqi, 830046 Xinjiang, P. R. China Shengli Road 666, Urumqi, Xinjiang 830046 Urumqi
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