Synthesis, spectroscopic characterization and X-ray crystal structure of vanadylpolymolybdophosphates with monocapped Keggin polyanion [PMo5V7O40(VO)]7-

被引：7

作者：

Hu, CJ ^{[1
]}

Duan, CY ^{[1
]}

Liu, YJ ^{[1
]}

Lu, CS ^{[1
]}

Ren, XM ^{[1
]}

Meng, QJ ^{[1
]}

机构：

[1] Nanjing Univ, State Key Lab Coordinat Chem, Inst Coordinat Chem, Nanjing 210093, Peoples R China

来源：

POLYHEDRON | 2001年 / 20卷 / 17期

关键词：

crystal structures; heteropolyoxometalates; monocapped; Keggin anion;

D O I：

10.1016/S0277-5387(01)00753-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The preparation of the heteropolyoxometalates K-6[HPMo5V7O40(Vo)]. 16H(2)O (1), (n-BU4N)(4)[H3PMo5V7O40(VO)] (2) and (CN3H6)(6)[HPMo5V7O40(VO)]. 4H(2)O (3) is described. Compounds 2 and 3 have been characterized by X-ray diffraction methods. Both compounds contain a monocapped Keggin anion. For compound 2 the capping V=O group is disordered in six sites, while there are two types of sites for the capping V=O group for compound 3. The IR spectra have been investigated. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：2117 / 2121

页数：5

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