DYNAMIC-ANGLE SPINNING WITHOUT SIDE-BAND

被引：26

作者：

GANN, SL ^{[1
]}

BALTISBERGER, JH ^{[1
]}

PINES, A ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,DEPT CHEM,BERKELEY,CA 94720

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 210卷 / 4-6期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0009-2614(93)87045-5

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：

By means of rotor-synchronized pi-pulses, it is possible to eliminate the spinning sidebands (while retaining their full intensity in the isotropic centerband) that usually arise in dynamic-angle spinning (DAS) NMR. The theory of this approach, dynamic-angle hopping (DAH-180), is described and illustrated with experimental results on quadrupolar nuclei. A magic-angle hopping (MAH-180) version of magic-angle spinning is also possible and can be used in a two-dimensional NMR experiment to produce sideband-free isotropic-anisotropic correlation spectra for spin-1/2 nuclei.

引用

收藏

页码：405 / 410

页数：6

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