Co（NH3）612[Cds（C2O4）ll（H2O）4] 8H2O： A 5-connected sqp topological metal-organic framework co-templated by Co（NH3）63＋ cation and （H2O）4 cluster

In our efforts to construct new metal-organic frameworks （MOFs） by template-directing method, a new cadmium oxalate, [Co（NH3）612[Cds（C204）ll（H20）4].8H20 （denoted HNU-1 ）, has been synthesized under hydrothermal condition in the presence of C0（NH3）6C13, The crystal structure of HNU-1 was determined b...

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Bibliographic Details
Published in:中国化学快报：英文版 2013 (10), p.861-865
Main Author: Qin-He Pan Rui-Jing Tian Sui-Jun Liu Qi-Hui Wu Yuan-Yuan Zhu Qiang Chen Xiao-Yan Ren Tong-Liang Hu
Format: Article
Language:English
Subjects:
H2O
NH3
单晶X-射线衍射
模板作用
网络拓扑
金属
阳离子
骨架
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Summary:In our efforts to construct new metal-organic frameworks （MOFs） by template-directing method, a new cadmium oxalate, [Co（NH3）612[Cds（C204）ll（H20）4].8H20 （denoted HNU-1 ）, has been synthesized under hydrothermal condition in the presence of C0（NH3）6C13, The crystal structure of HNU-1 was determined by single-crystal X-ray diffraction （monoclinic, C2/c）, a = 11.126（2）A, b = 17.361 （4）,A, c = 16.119（3）A, fi = 102.40（3）, V = 3040.8（10） A and Z = 8. The open framework of HNU-1 contains 12-ring channels and exhibits a 5-connected sqp topological network with dinuclear Cd（ll） clusters acting as nodes. The Co（NH3）63＋ cations and unusual hydrogen-bonded （H20）4 clusters are found in the 12-ring channels with an alternative arrangement. It is believed that the （H20）4 clusters play a co-templating role in the crystallization of HNU-1.
ISSN:1001-8417
1878-5964