Hydrothermal synthesis and crystal structure of a 1D fourfold-chain polyoxometalate-based complex [Cu(4,4′-bipy)]2[SiW12O40{Cu(4,4′-bipy)}4]•(OH)2•H2O

被引：23
|
作者：
Li, Ming-xue [1 ]
Du, Juan [1 ]
Wang, Jing-Ping [1 ]
Niu, Jing-Yang [1 ]
机构：
[1] Henan Univ, Sch Chem & Chem Engn, Inst Mol & Crystal Engn, Kaifeng 475001, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2007年 / 10卷 / 12期
关键词：
polyoxometalate; hydrothermal synthesis; crystal structure;
D O I：
10.1016/j.inoche.2007.08.027
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A novel Keggin unit supported transition metal complex [Cu(4,4'-bipy)](2)[SiW12O40{Cu(4,4'-bipy)}(4)] center dot (OH)(2) center dot H2O (1) (4,4'-bipy = 4,4'-bipydine) has been hydrothermally synthesized and structurally characterized by IR spectroscopy, TG analyses and single-crystal X-ray diffraction. The result of the X-ray crystallography analysis exhibits that four {Cu(4,4'-bipy)}(n)(n+) chains simultaneously connect with the [SiW12O40](4-) units via W-Ot-Cu bridges constructing an infinitely one-dimensional fourfold-chain structure. (c) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码：1391 / 1393
页数：3
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