| 两个基于[Fe(bpca)(CN)3]-的一维3d-4f异金属配合物的合成和晶体结构 |
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| 引用本文： | 王彩凤,刘 玮,李一志,左景林,游效曾.两个基于[Fe(bpca)(CN)3]-的一维3d-4f异金属配合物的合成和晶体结构[J].无机化学学报,2008,24(7):1017-1022. |
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| 作者姓名： | 王彩凤 刘 玮 李一志 左景林 游效曾 |
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| 作者单位： | 南京大学配位化学研究所,配位化学国家重点实验室,南京,210093 |
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| 基金项目： | 国家自然科学基金
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江苏省自然科学基金 |
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| 摘 要： | 以(bpca)Fe(CN)3]-(bpca=二(2-吡啶羰基)酰胺阴离子)为构筑基元,设计合成了2个新颖的3d-4f异金属配合物,{(bpca)Fe(CN)3Pr(H2O)5]Cl2}n(1)和{(bpca)2Fe2(CN)6Pr(H2O)6]Cl·4H2O}n(2),并测定了它们的晶体结构.化合物1的晶体属正交晶系,Pnma空间群;而化合物2属三斜晶系,P1空间群.在这2个化合物中,(bpca)Fe(CN)3]-和Pr(H2O)x]3 (1,x=5;2,x=6)交替排列形成一维链状结构,并通过π-π堆积作用、氢键作用及分子间短距离相互作用形成三维网络结构.
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| 关 键 词： | 3d-4f异金属配合物 氰基桥联 链状配合物 晶体结构 3d-4f bimetallic complexes cyanide bridged chain complexes crystal structures 一维 异金属配合物 合成 晶体结构 Based Complexes Structures Crystal hydrogen intermolecular interactions stacking supramolecular fragments chain alternating arrays bimetallic complexes novel space group synthesized |
Syntheses and Crystal Structures of Two One-dimensional 3d-4f Heterobimetallic Complexes Based on [Fe(bpca)(CN)3]- |
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| WANG Cai-Feng,LIU Wei,LI Yi-Zhi,ZUO Jing-Lin and YOU Xiao-Zeng.Syntheses and Crystal Structures of Two One-dimensional 3d-4f Heterobimetallic Complexes Based on [Fe(bpca)(CN)3]-[J].Chinese Journal of Inorganic Chemistry,2008,24(7):1017-1022. |
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| Authors: | WANG Cai-Feng LIU Wei LI Yi-Zhi ZUO Jing-Lin and YOU Xiao-Zeng |
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| Institution: | Coordination Chemistry Institute and the State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute and the State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute and the State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093,Coordination Chemistry Institute and the State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 and Coordination Chemistry Institute and the State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093 |
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| Abstract: | Two 3d-4f bimetallic complexes, {(bpca)Fe(CN)3Pr(H2O)5]Cl2}n (1) and {(bpca)2Fe2(CN)6Pr(H2O)6]Cl· 4H2O}n (2) (bpca=bis(2-pyridylcarbonyl)amidate anion), have been synthesized and their crystal structures were dete- rmined. Complex 1 crystallizes in the orthorhombic space group Pnma while complex 2 is in the triclinic space group P1. Both complexes possess novel one-dimensional (1D) chain structures with alternating arrays of (bpca)Fe(CN)3]- and Pr(H2O)x]3+ (x=5 for 1 and 6 for 2) fragments. They exhibit 3D supramolecular architectures through π-π stacking interactions, hydrogen bonds and short-distance intermolecular interactions. CCDC: 624698, 1; 624699, 2. |
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| Keywords: | 3d-4f bimetallic complexes cyanide bridged chain complexes crystal structures |
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