ANALYTICAL EXPRESSION FOR THE SPIN-5/2 LINE-INTENSITIES

被引：39

作者：

MAN, PP

机构：

[1] Laboratoire de Chimie des Surfaces, CNRS URA 1428, Université Pierre et Marie Curie, Cedex 05, Paris, 75252

来源：

MOLECULAR PHYSICS | 1993年 / 78卷 / 02期

关键词：

D O I：

10.1080/00268979300100251

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：

The density matrix of a spin I = 5/2 excited by a radiofrequency pulse is calculated. The interaction involved during the excitation of the spin system is first order quadrupolar. Consequently, the results are valid for any ratio of the quadrupolar coupling, omega(Q) to the pulse amplitude omega(RF). The behaviour of the central and the two satellite line intensities versus the pulse length is discussed. The aluminium nuclei (Al-27) in a single crystal of corundum (Al2O3) are used to illustrate some results.

引用

页码：307 / 318

页数：12

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