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| A viologen-based Cd(Ⅱ) coordination polymer: Self-assembly, thermochromism, and electrochemical property |
| Author Name | Affiliation | E-mail | | LI Xiaonan | Department of Materials Science and Chemical Engineering, Taiyuan University, Taiyuan 030032, China | 2023504006@tyu.edu.cn | | HAN Hui | Department of Materials Science and Chemical Engineering, Taiyuan University, Taiyuan 030032, China | | | ZHANG Yihan | Department of Materials Science and Chemical Engineering, Taiyuan University, Taiyuan 030032, China | | | XIONG Jing | Department of Materials Science and Chemical Engineering, Taiyuan University, Taiyuan 030032, China | | | GUO Tingting | Department of Materials Science and Chemical Engineering, Taiyuan University, Taiyuan 030032, China | | | YAN Juanzhi | Department of Materials Science and Chemical Engineering, Taiyuan University, Taiyuan 030032, China | 1998011003@tyu.edu.cn |
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| Abstract: Under the condition of solvothermal synthesis, the viologen ligand 1,1'-bis(3-carboxyphenyl)-(4,4'-bipyridine) dichloride (H2bcbpy·2Cl) and KI are coordinated with the metal cadmium ions. A case of thermochromic coordination polymer[Cd(bcbpy) I2] ·2H2O (1) was constructed. Complex 1 displays a 1D chain structure and exhibits thermochromic behavior. Under different temperature stimulation, the complex slowly changed from green to yellowgreen, and with the increase of temperature, the color of complex 1 gradually deepened, and finally became orangeyellow. Therefore, complex 1 was prepared as a thermochromic film. In addition, we also performed electrochemical tests on complex 1, which showed that the complex is a semiconductor material. |
| Keywords: coordination polymer viologen thermochromism electrochemical property |
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| LI Xiaonan,HAN Hui,ZHANG Yihan,XIONG Jing,GUO Tingting,YAN Juanzhi.A viologen-based Cd(Ⅱ) coordination polymer: Self-assembly, thermochromism, and electrochemical property[J].Chinese Journal of Inorganic Chemistry,2025,41(7):1439-1444. |
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