Shaanxi Key Laboratory of Chemical Reaction Engineering, Department of Chemistry and Chemical Engineering, Yan′an University, Yan′an, Shaanxi 716000, China
Synthesis, Crystal Structure, and Luminescence of a 1D Chain Cd(II) Polymer with 3,3΄,5,5΄-Benzene-1,3-biyl-tetrabenzoic Acid
ZHANG Mei-Li;QIAO Lei;MA Zhen-Zhen;ZHAO Xiao-Long
Shaanxi Key Laboratory of Chemical Reaction Engineering, Department of Chemistry and Chemical Engineering, Yan′an University, Yan′an, Shaanxi 716000, China
A new Cd(II) coordination polymer, [Cd(H2btb)(bpy)]n (1, H4btb = 3,3΄,5,5΄-benzene- 1,3-biyl-tetrabenzoic acid, bpy = 2,2΄-bipyridine), has been synthesized and characterized by elemental analysis, IR spectroscopy, thermogravimetric (TG) analyses and single-crystal X-ray diffraction techniques. Complex 1 belongs to monoclinic system, C2/c space group. In 1, two carboxylate groups of the H4btb ligand adopt bidentate chelating and μ2-η1:η1 coordination modes, respectively, bridging the Cd(II) atoms to generate a 1D polymeric ribbon. In addition, the photoluminescence property of complex 1 has also been studied.
Supported by the Natural Scientific Research Foundation of Shaanxi Provincial Education Office (16JK1864), the Collaborative Innovation Project of Shaanxi Provincial Science and Technology Office (2016XT-24), the Natural Science Foundation of Yan’an University (YD2014-06), the Natural Scientific Research Foundation of National Undergraduate Training Programs of Innovation and Entrepreneurship (1452, 1539, 201510719256)
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2017, Vol. 36 
