Two New Cadmium(II) Compounds based on Distinct Second Building Subunits: Solvothermal Syntheses,Crystal Structures,and Luminescent Properties |
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| Authors: | Yanli Dong Guang'en Xing |
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| Institution: | 1. College of Sciences, Agricultural University of Hebei, Baoding, 071001, Hebei, P. R. China;2. College of Chemistry and Environmental Science, Hebei University, Baoding, 071002, Hebei, P. R. China |
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| Abstract: | Two cadmium(II) coordination polymers, namely Cd3(bpt)2(DMA)2]n ( 1 ) and Cd2(bpt)(btz)(DMF)]n ( 2 ) (H3bpt = biphenyl‐3,4′,5‐tricarboxylic acid, Hbtz = 1H‐benzotriazole, DMA = N,N‐dimethylacetamide; DMF = N,N‐dimethylformamide), were solvothermally synthesized and structurally characterized by single‐crystal X‐ray diffraction. Compound 1 displays a 3D framework based on trinuclear {Cd3(COO)4} subunits and can be simplified into a (4,8)‐connected topological network by viewing bpt3– ligands and trinuclear {Cd3(COO)4} units as 4‐, 8‐connected nodes, respectively. Compound 2 also displays a 3D framework but based on 1D chain subunits controlled by carboxylate groups and btz– ligands. In addition, the thermal stabilities and luminescent properties of compounds 1 and 2 were also investigated. |
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| Keywords: | Solvothermal synthesis Cadmium Biphenyl‐3 4′ 5‐tricarboxylic acid Luminescence |
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