| 一个新颖的(5,6)-连接三维超分子网络拓扑结构(英文) |
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| 引用本文： | 姜美香,王晓娟,詹才宏,冯云龙,何银华.一个新颖的(5,6)-连接三维超分子网络拓扑结构(英文)[J].无机化学学报,2010,26(7):1284-1288. |
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| 作者姓名： | 姜美香 王晓娟 詹才宏 冯云龙 何银华 |
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| 作者单位： | 浙江师范大学物理化学研究所,浙江省固体表面反应化学重点实验室,金华,321004 |
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| 摘 要： | A new complex,Co(HL)2(H2O)4]·H2O(1)(H2L =5-carboxy-1-carboxymethyl-2-oxidopyridinium),was synthesized and characterized by X-ray single-crystal diffraction,elemental analysis,and IR spectra.The crystal is monoclinic,space group P21/c with a=0.512 69(2) nm,b=2.275 31(1) nm,c=1.003 95(6) nm,β=98.015(3)°,V= 1.159 7(1) nm3,Z=2,Mr=541.29,F(000)=558,Dc=1.550 g·cm-3,μ=0.816 mm-1,the final R=0.044 5 and wR=0.142 1 for 2 015 observed reflections(I2σ(I)).Complex 1 can be considered constructed from 2D layers,which consist of left-and right-handed helical chains and further linked into a 3D supramolecular architecture by hydrogen bonds.Topology analysis reveals that complex 1 shows an unprecedented 3D binodal(5,6)-connected topology.
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| 关 键 词： | Co(Ⅱ)配合物 晶体结构 (5 6)-连接 超分子骨架 |
A New Three-Dimensional Supramolecular Framework with an Unprecedented (5,6)-Connected Topology |
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| JIANG Mei-Xiang,WANG Xiao-Juan,ZHAN Cai-Hong,FENG Yun-Long and HE Yin-Hua.A New Three-Dimensional Supramolecular Framework with an Unprecedented (5,6)-Connected Topology[J].Chinese Journal of Inorganic Chemistry,2010,26(7):1284-1288. |
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| Authors: | JIANG Mei-Xiang WANG Xiao-Juan ZHAN Cai-Hong FENG Yun-Long and HE Yin-Hua |
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| Institution: | Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004,Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004,Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004,Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004 and Zhejiang Key Laboratory for Reactive Chemistry on Solid Surfaces, Institute of Physical Chemistry, Zhejiang Normal University, Jinhua, Zhejiang 321004 |
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| Abstract: | A new complex, Co(HL)2(H20)4] ·H2O (1) (H2L=5-carboxy-l-carboxymethyl-2-oxidopyridinium), was synthesized and characterized by X-ray single-crystal diffraction, elemental analysis, and IR spectra. The crystal is monoclinic, space group P21/c with a=0.512 69(2) nm, 6=2.275 31(1) nm, c=1.003 95(6) nm,β=98.015(3)°, V= 1.1597(1) nm3, Z=2, Mr=541.29, F(000)=558, DC=1.550 g·cm-3,μ=0.816 mm-1, the final R=0.0445 and WR=0.142 1 for 2015 observed reflections (I2σ(I)). Complex 1 can be considered constructed from 2D layers, which consist of left- and right-handed helical chains and further linked into a 3D supramolecular architecture by hydrogen bonds. Topology analysis reveals that complex 1 shows an unprecedented 3D binodal (5,6)-connected topology. |
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| Keywords: | crystal structure (5 6)-connected supramolecular framework |
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