Organic-inorganic hybrids based on polyoxometalates. Part IV: A multinuclear magnetic resonance structural investigation

被引：9

作者：

Alloul, L ^{[1
]}

Ammari, N ^{[1
]}

Mayer, CR ^{[1
]}

Mazeaud, A ^{[1
]}

Thouvenot, R ^{[1
]}

机构：

[1] Univ Paris 06, Chim Met Transit Lab, URA 419, F-75252 Paris 05, France

来源：

JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE | 1998年 / 95卷 / 02期

关键词：

polyoxotungstates; organosilyl derivatives; organophosphonyl derivatives; multinuclear NMR;

D O I：

10.1051/jcp:1998134

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Organophosphonyl and organosilyl derivatives of the trivacant tungstophosphate [(PW9O34)-W-V](9-) were investigated in solution by multinuclear (Si-29, P-31, W-183) magnetic resonance. In the absence of X-ray data, multinuclear NMR allows to predict the structural arrangement of the various hybrid organic-inorganic species under study. In particular W-183 NMR is especially useful to infer the overall symmetry of the polyoxotungstic framework.

引用

页码：289 / 294

页数：6

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