| Synthesis,Crystal Structure,Thermal Behavior and Photoluminescence of a Novel Two-dimensional Cd(Ⅱ) Coordination Polymer |
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| 引用本文： | 徐占林,刘福义,徐野,王佳,李远,王秀艳.Synthesis,Crystal Structure,Thermal Behavior and Photoluminescence of a Novel Two-dimensional Cd(Ⅱ) Coordination Polymer[J].结构化学,2014,33(10):1516-1520. |
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| 作者姓名： | 徐占林 刘福义 徐野 王佳 李远 王秀艳 |
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| 作者单位： | [1]Key Laboratory of Preparation andApplications ofEnvironmental Friendly Materials, Jilin Normal University, China; [2]College of Chemistry, Jilin Normal University, Siping 136000, China |
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| 基金项目： | Supported by the Science and Technology Research Projects of the Education Committee of Jilin Province(No.2014150) |
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| 摘 要： | A new coordination polymer, Cd2(bptc)(L)2(H2O)2]·5H2O(1, L = 2-(2-chloro-6-fluorophenyl)-1H-imidazo4,5-f]1,10]phenanthroline and H4 bptc = 3,3',4,4'-biphenyltetracarboxylic acid), has been synthesized under hydrothermal conditions and characterized by single-crystal X-ray diffraction. The crystal belongs to monoclinic, space group P21/n with a = 18.868(4), b = 7.2111(14), c = 19.464(4), β = 95.75(3)°, C54H31Cd2Cl2F2N8O15, Mr = 1365.57, V = 2635.0(9)3, Z = 2, Dc = 1.721 g/cm3, S = 1.034, μ(MoKα) = 0.995 mm–1, F(000) = 1358, R = 0.0501 and wR = 0.1076. In 1, each bptc anion bridges four Cd(II) atoms to form 2D layer structures, which are further extended by π-π stacking interactions into a 3D supramolecular architecture. The thermal behavior and luminescent properties of the compound have also been studied.
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| 关 键 词： | 配位聚合物 晶体结构 热行为 光致发光 合成 单晶X射线衍射 镉 二维 |
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