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| Syntheses, Structures of Three Zn(Ⅱ) Coordination Polymers Based on Flexible 4-Substituted Bis(1,2,4-triazole) Ligand |
| Author Name | Affiliation | E-mail | | PENG Yan-Fen | College of Chemical and Material Engineering, Chizhou University, Chizhou, Anhui 247000, China | pengyanfen1978@126.com | | LIU Tian-Bao | College of Chemical and Material Engineering, Chizhou University, Chizhou, Anhui 247000, China | | | WU Qiu-Yan | College of Chemical and Material Engineering, Chizhou University, Chizhou, Anhui 247000, China | | | YAO Guo-Jian | College of Chemical and Material Engineering, Chizhou University, Chizhou, Anhui 247000, China | | | XU Dong-Dong | College of Chemical and Material Engineering, Chizhou University, Chizhou, Anhui 247000, China | |
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| Abstract: Three new coordination polymers, {[Zn(μ2-btre)(μ2-adc)]·H2O}n (1·H2O),[Zn2(μ2-btre)(μ2-1,4-bdc)2(H2O)2]n (2) and[Zn(μ2-btre)(μ2-1,2-bdc)]n (3) were synthesized at room temperature condition and characterized by IR spectra, elemental analyses, single-crystal and powder X-ray diffractions (btre=1,2-bis(1,2,4-triazol-4-yl) ethane, adc=1,3-adamantanedicarboxylate, 1,4-bdc=1,4-benzenedicarboxylate, 1,2-bdc=1,2-benzenedicarboxylate). Structural analyses reveal that complex 1 exhibits a 2D (4,4) network, and the adjacent 2D (4,4) networks are connected into 3D network by strong π-π interactions. The structure of 2 and 3 are 3D and 2D (4,4) network, respectively. Thermal stabilities and the solid-state luminescence at room temperature of 1, 2 and 3 were investigated. |
| Keywords: 1,2-bis (1,2,4-triazol-4-yl) ethane π-π interaction (4,4) network luminescence |
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| PENG Yan-Fen,LIU Tian-Bao,WU Qiu-Yan,YAO Guo-Jian,XU Dong-Dong.Syntheses, Structures of Three Zn(Ⅱ) Coordination Polymers Based on Flexible 4-Substituted Bis(1,2,4-triazole) Ligand[J].Chinese Journal of Inorganic Chemistry,2018,34(12):2245-2253. |
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