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
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.
引用
收藏
页码:401 / 406
页数:6
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