Time dependence of the NMR line shape for systems with chemical exchange in a zero saturation limit

被引：3
|
作者：
Babailov, S. P. [1 ]
Mainichev, D. A. [1 ]
机构：
[1] Russian Acad Sci, Siberian Div, AV Nikolaev Inst Inorgan Chem, Moscow, Russia
来源：
JOURNAL OF STRUCTURAL CHEMISTRY | 2006年 / 47卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
dynamic NMR; chemical exchange; photoinduced chemical exchange; NMR line shape; analysis procedures; many-site exchange;
D O I：
10.1007/s10947-006-0320-x
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
An expression has been derived for the time dependence of the NMR line shape for systems with many-site chemical exchange in the absence of spin-spin coupling, in a zero saturation limit. The dynamics of variation of the NMR line shape with time is considered in detail for the case of two-site chemical exchange. Mathematica programs have been designed for numerical simulation of the NMR spectra of chemical exchange systems. The analytical expressions obtained are useful for NMR line shape simulations for systems with photoinduced chemical exchange.
引用
收藏
页码：442 / 446
页数：5
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