| A Zinc（II） Coordination Polymer Possessing a Linear Trinuclear Building Block [Zn3（CO2）6N2] |
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| 引用本文： | 蒋亚琪,李方方,谢兆雄.A Zinc（II） Coordination Polymer Possessing a Linear Trinuclear Building Block [Zn3（CO2）6N2][J].结构化学,2008,27(3):267-272. |
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| 作者姓名： | 蒋亚琪 李方方 谢兆雄 |
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| 作者单位： | Department of Chemistry and Key Laboratory for Physical Chemistry of Solid Surfaces College of Chemistry and Chemical Engineering，Xiamen University，Department of Chemistry and Key Laboratory for Physical Chemistry of Solid Surfaces，College of Chemistry and Chemical Engineering，Xiamen University，Department of Chemistry and Key Laboratory for Physical Chemistry of Solid Surfaces，College of Chemistry and Chemical Engineering，Xiamen University，Xiamen，Fujian 361005 China，Xiamen，Fujian 361005 China，Xiamen，Fujian 361005 China |
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| 基金项目： | the National Natural Science Foundation of China (20473069)，Science and Technology Project of Fujian Province (2006Y0026) |
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| 摘 要： | A new coordination polymer Zn3（bpda）3（bpy）] 1 （H2bpda = 2,2＇-biphenyldicar- boxylic acid, bpy = 4,4＇-bipyridien） has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction analysis, elemental analysis, TG analysis and IR spectrum. 1 Crystallizes in cubic crystal system, space group Ia 3, with a = 20.9687（9） A, V = 9219.7（3） A^3, Z = 8, and R（I 〉 2σ（I）） = 0.0431. Complex 1 is a three-dimensional framework involving a new building block, linear trinuclear {Zn3（CO2）6N2} cluster. In the structure, each bpda coordinates to four zinc atoms via its two bridging bidentate carboxylate groups. To the best of our knowledge, 1 implies a new coordination mode of 2,2＇-biphenyldicarboxylic acid. The solid state fluorescent spectra show a strong emission peak at 451 nm （λex= 341 nm）.
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| 关 键 词： | 聚合体 锌 化合物 化学结构 分配模式 |
A Zinc(II) Coordination Polymer Possessing a Linear Trinuclear Building Block [Zn_3(CO_2)_6N_2] |
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| JIANG Ya-Qi LI Fang-Fang XIE Zhao-Xiong.A Zinc(II) Coordination Polymer Possessing a Linear Trinuclear Building Block [Zn_3(CO_2)_6N_2][J].Chinese Journal of Structural Chemistry,2008,27(3):267-272. |
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| Authors: | JIANG Ya-Qi LI Fang-Fang XIE Zhao-Xiong |
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| Institution: | Department of Chemistry and Key Laboratory for Physical Chemistry of Solid Surfaces, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, Fujian 361005, China |
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| Abstract: | A new coordination polymer Zn3(bpda)3(bpy)]1(H2bpda=2,2'-biphenyldicar-boxylic acid, bpy=4,4'-bipyridien) has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction analysis, elemental analysis, TG analysis and IR spectrum. 1 Crystallizes in cubic crystal system, space group Ia3, with a=20.9687(9), V=9219.7(3)3, Z=8, and R(I> 2σ(I))=0.0431. Complex 1 is a three-dimensional framework involving a new building block, linear trinuclear {Zn3(CO2)6N2} cluster. In the structure, each bpda coordinates to four zinc atoms via its two bridging bidentate carboxylate groups. To the best of our knowledge, 1 implies a new coordination mode of 2,2'-biphenyldicarboxylic acid. The solid state fluorescent spectra show a strong emission peak at 451 nm (λex=341 nm). |
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| Keywords: | zinc coordination polymer 4 4'-bipyridine 2 2'-biphenyldicarboxylic acid |
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