HIGH-RESOLUTION DIPOLAR NMR-SPECTRA IN ROTATING SOLIDS FROM DEPOLARIZATION OF THE RARE SPIN MAGNETIZATION

被引：37
作者：
TEKELY, P
MONTIGNY, F
CANET, D
DELPUECH, JJ
机构：
[1] LESOC, UA CNRS 406, Université de Nancy I
来源：
CHEMICAL PHYSICS LETTERS | 1990年 / 175卷 / 04期
关键词：
D O I：
10.1016/0009-2614(90)80132-W
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A simple two-dimensional NMR procedure is used to obtain high-resolution chemical shift-dipolar correlated spectra of magic-angle spinning solids. The dipolar spectrum in the second dimension is obtained without rotational sidebands as the result of Fourier transform of reverse cross-polarization evolution. For a finite number of localized interactions between dilute spins and their abundant neighbours, strong transient oscillations can be observed with high sensitivity, leading to well-resolved unscaled dipolar splittings.
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页码：401 / 406
页数：6
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