Multinuclear magnetic resonance: A valuable tool for structural analysis in coordination chemistry

被引：0

作者：

Thouvenot, R ^{[1
]}

机构：

[1] UNIV PARIS 06,CHIM MET TRANSIT LAB,CNRS,URA 419,F-75252 PARIS 05,FRANCE

来源：

ACTUALITE CHIMIQUE | 1996年 / 07期

关键词：

NMR; quadrupolar; chemical shift anisotropy; spin spin coupling; spin decoupling;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The optimal conditions for the NMR observation of nuclei different from proton and carbon-13 are discussed according to receptivity and the factors governing the relaxation processes. Special attention is given to transition metals : for these nuclei, the dominant relaxation mechanisms are, according to their spin, quadrupolar relaxation (I > 1/2) or chemical shift anisotropy relaxation (I = 1/2). Heavy nuclei, which exhibit huge chemical shift scale and large spin-spin coupling constants, are also discussed.

引用

页码：102 / 111

页数：10

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