| A Lanthanide-transition Metal Coordination Polymer：{[CuEu（Hbidc）_2（H_2O）_4]·H_2O}_n（H_3bidc=1H-benzimidazole-5,6-dicarboxylic Acid） |
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| 引用本文： | 周馨慧,黄维. A Lanthanide-transition Metal Coordination Polymer：{[CuEu（Hbidc）_2（H_2O）_4]·H_2O}_n（H_3bidc=1H-benzimidazole-5,6-dicarboxylic Acid）[J]. 结构化学, 2011, 30(4): 496-501 |
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| 作者姓名： | 周馨慧 黄维 |
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| 作者单位： | ZHOU Xin-Hui(Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications (NUPT), Nanjing 210046, China;State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China);HUANG Wei(Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications (NUPT), Nanjing 210046, China) |
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| 基金项目： | Supported by the Nanjing University of Posts and Telecommunications，the National Natural Science Foundation of China，the Major State Basic Research Development Program of China |
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| 摘 要： | The title complex 1,{[CuEu(Hbidc)2(H2O)4]·H2O}n(H3bidc = 1H-benzimidazole-5,6-dicarboxylic acid),has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction.Complex 1 crystallizes in triclinic,space group P1,with a = 7.791(2),b = 12.058(3),c = 12.109(3),α = 82.189(5),β = 72.407(5),γ = 89.184(4)°,V = 1073.7(5)3,C18H18CuEuN4O13,Mr = 713.86,Dc = 2.208 g/cm3,μ(MoKα) = 3.967 mm-1,F(000) = 700,GOOF = 0.950,Z = 2,the final R = 0.0531 and wR = 0.1068 for I > 2σ(I).Complex 1 possess a tape-like chain structure consisting of Eu2C8O4 and Cu2Eu2C18N4O4 metallic rings alternatively arranged and is the first 3d-4f heterometallic complex based on the 1H-ben-zimidazole-5,6-dicarboxylato ligand(Hbidc).Plenty of hydrogen-bonding and π...π stacking interactions connect the 1D chains to construct a 3D supramolecular architecture.
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| 关 键 词： | 苯并咪唑 金属配位聚合物 二羧酸 超分子结构 稀土 射线衍射 三斜晶系 堆积作用 |
A Lanthanide-transition Metal Coordination Polymer: {[CuEu(Hbidc)2(H2O)4]-H2O}n(H3bidc=1H-benzimidazole-5,6-dicarboxylic Acid) |
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| ZHOU Xin-Hui,HUANG Wei. A Lanthanide-transition Metal Coordination Polymer: {[CuEu(Hbidc)2(H2O)4]-H2O}n(H3bidc=1H-benzimidazole-5,6-dicarboxylic Acid)[J]. Chinese Journal of Structural Chemistry, 2011, 30(4): 496-501 |
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| Authors: | ZHOU Xin-Hui HUANG Wei |
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| Affiliation: | 1. Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications (NUPT), Nanjing 210046, China;State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, China
2. Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM), Nanjing University of Posts & Telecommunications (NUPT), Nanjing 210046, China |
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| Abstract: | The title complex 1, {[CuEu(Hbidc)<,2>(H<,2>O)<,4>]·H<,2>O}<,n> (H<,3>bidc = 1H-benzimidazole- 5,6-dicarboxylic acid), has been solvothermally synthesized and structurally characterized by single-crystal X-ray diffraction.Complex 1 crystallizes in triclinic, space group P<,1><'->, with a = 7.791(2), b = 12.058(3), c = 12.109(3) (A), α = 82.189(5), β = 72.407(5), γ = 89.184(4)°, V = 1073.7(5) (A)<'3>, C<,18>H<,18>CuEuN<,4>O<,13>, M<,r> = 713.86, D<,c> = 2.208 g/cm<'3>,μ(MoKα) = 3.967 mm<'-1>, F(000) = 700, GOOF = 0.950, Z = 2, the final R = 0.0531 and wR = 0.1068 for I > 2σ(I).Complex 1 possess a tape-like chain structure consisting of Eu<,2>C<,8>O<,4> and Cu<,2>Eu<,2>C<,18>N<,4>O<,4> metallic rings alternatively arranged and is the first 3d-4f heterometallic complex based on the 1H-benzimidazole-5,6-dicarboxylato ligand (Hbidc).Plenty of hydrogen-bonding and π…π stacking interactions connect the 1D chains to construct a 3D supramolecular architecture. |
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| Keywords: | 1H-benzimidazole-5 6-dicarboxylic acid 3d-4f heterometallic complex Cu Eu3 |
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