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Hydrothermal Synthesis,Crystal Structure and Properties of a 1D Chain Copper(Ⅱ) Polymer with 3-(2-Pyridiyl)-1H-1,2,4-triazole(Hpt)

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【作者】 谭雄文李昶红陈志辉李衡峰李薇

【Author】 TAN Xiong-Wen;LI Chang-Hong;CHEN Zhi-Hui;LI Heng-Feng;LI Wei;School of Materials Science and Engineering,Central South University;Department of Chemistry and Materials Science,Hengyang Normal University;Department of Chemical Engineering,Hunan Institute of Technology;

【机构】 School of Materials Science and Engineering,Central South UniversityDepartment of Chemistry and Materials Science,Hengyang Normal UniversityDepartment of Chemical Engineering,Hunan Institute of Technology

【摘要】 A new 1D copper(Ⅱ) polymer [Cu(Hpt)(3,5-DMBA)]n has been hydrothermally synthesized with copper acetate,3-(pyridin-2-yl)-1,2,4-triazole(Hpt) and 3,5-dimethylbenzoic acid(3,5-DMBA). It crystallizes in triclinic space group P1,with a = 8.1974(6),b = 8.3280(6),c = 12.5021(9) ?,α = 84.3320(10),β = 71.8870(10),γ= 65.4560(10)o,V = 737.44(9) ?3,Dc = 1.612 g/cm3,Z = 2,F(000) = 366,GOOF = 1.035,R = 0.0298 and w R = 0.0855. The crystal structure is a one-dimensional(1-D) chain in which the Cu(Ⅱ) is five-coordinated with square pyramidal geometry. The crystal structure shows that the whole molecule consists of two copper ions bridged by two μ12-η:η0-3,5-dimethylbenzoic acid anions and two 3-(pyridin-2-yl)-1,2,4-triazole molecules. The coordination environment of Cu(Ⅱ) ion is CuO+2N3. The luminescence and thermal properties of the complex were investigated.

【基金】 Supported by the Doctoral Scientific Research Foundation of Hengyang Normal University(16D06);Key Project of Industrial Science and Technology Support of Hengyang City(2015KG23)
【所属期刊栏目】 organometallic structural chemistry (2016年12期)
  • 【DOI】10.14102/j.cnki.0254-5861.2011-1407
  • 【分类号】O641.4
  • 【被引频次】3
  • 【下载频次】22
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