Unusual Zn5(μ3-OH)2(COO-)8 secondary building units for the construction of a metal-organic framework

被引：2
|
作者：
Yang, Hui [1 ,2 ]
Li, Tie Hu [1 ]
Kang, Yao [2 ]
Wang, Fei [2 ]
机构：
[1] Northwestern Polytech Univ, Sch Mat Sci & Engn, Xian 710072, Peoples R China
[2] Chinese Acad Sci, Fujian Inst Res Struct Matter, State Key Lab Struct Chem, Fuzhou 35002, Fujian, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2012年 / 25卷
关键词：
Metal-organic framework; Zinc; SBUs; Topology; Crystal structure; COORDINATION POLYMER;
D O I：
10.1016/j.inoche.2012.09.012
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new three-dimensional (3D) metal-organic framework (MOF) {Zn-5(mu(3)-OH)(2)(obb)(4)[(CH3)(2)NH](2)}center dot 2DMF (1; H(2)obb=4,4'-oxybisbenzoic acid; DMF=N,N'-dimethyl formamide) with unusual Zn-5(mu(3)-OH)(2)(COO-)(8) secondary building units (SBUs) has been solvothermally synthesized and structurally characterized by the aid of single crystal X-ray diffraction, powder X-ray diffraction (PXRD), thermogravimetric analysis (TGA). Elemental analysis (EA) and Infrared Spectroscopy (IR). The unprecedented pentanuclear Zn-5(mu(3)-OH)(2)(COO-)(8) SBU was formed by two trimeric Zn-3(mu(3)-OH)(COO-)(6) SBUs, which can be simplified as 4-connected node. Correspondingly, compound 1 exhibits dia structural topology. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：92 / 95
页数：4
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