Hydrothermal synthesis and structural characterization:: a novel α-Keggin unit supported zinc-bipyridyl complex [Zn(2,2′-bipy)3]2[ZnW12O40Zn(2,2′-bipy)2] • H2O

被引：61

作者：

Niu, JY ^{[1
]}

Wang, ZL ^{[1
]}

Wang, JP ^{[1
]}

机构：

[1] Henan Univ, Sch Chem & Chem Engn, Kaifeng 475001, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2003年 / 6卷 / 09期

关键词：

hydrothermal synthesis; polyoxometalates; zinctungstate; crystal structure;

D O I：

10.1016/S1387-7003(03)00248-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The hydrothermal reaction of Na2WO4.2H(2)O, ZnCl2, Zn(AC)(2).2HO(2) 2,2'-bipyridine, and H2O gives rise to a novel Keggin unit supported zinc-bipyridyl complex [Zn(2,2'-bipy)(3)](2)[ZnW12O40Zn(2,2'-bipy)(2)].H2O consisting of a novel heteropolyanion [ZnW12O40Zn(2,2'-bipy)(2)](4+) in which the Keggin anion [ZnW12O40](6-) acts as a bidentate ligand towards the transition metal cation Zn2+ through a terminal oxygen and a bridging oxygen from the same WO6 octahedron. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：1272 / 1274

页数：3

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