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

共 29 条

[1] O-17 NMR IN SIMPLE OXIDES
BASTOW, TJ
STUART, SN
[J]. CHEMICAL PHYSICS, 1990, 143 (03) : 459 - 467
[2] ENGELHARDT G, 1987, HIGH RESOLUITON SOLI
[3] FENZKE D, 1984, CHEM PHYS LETT, V111, P171, DOI 10.1016/0009-2614(84)80458-3
[4] Goldman M., 1990, ADV MAGN RESON, V14, P59
[5] CROSS POLARIZATION FOR QUADRUPOLAR NUCLEI PROTON TO NA-23
HARRIS, RK
NESBITT, GJ
[J]. JOURNAL OF MAGNETIC RESONANCE, 1988, 78 (02): : 245 - 256
[6] QUADRUPOLE NUTATION NUCLEAR MAGNETIC-RESONANCE IN SOLIDS
JANSSEN, R
VEEMAN, WS
[J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1988, 84 : 3747 - 3759
[7] QUANTITATIVE EXCITATION OF HALF-INTEGER QUADRUPOLAR NUCLEI BY A FREQUENCY-STEPPED ADIABATIC HALF-PASSAGE
KENTGENS, APM
[J]. JOURNAL OF MAGNETIC RESONANCE, 1991, 95 (03): : 619 - 625
[8] NUCLEAR MAGNETIC-RESONANCE STUDIES OF ZEOLITES
KLINOWSKI, J
[J]. PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY, 1984, 16 : 237 - 309
[9] HIGH-RESOLUTION AL-27 NMR OF ALUMINOSILICATES
LIPPMAA, E
SAMOSON, A
MAGI, M
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (08) : 1730 - 1735
[10] DETERMINATION OF LINE-INTENSITIES OF AL-27 IN AL2O3 BY SOLID-STATE NMR
MAN, PP
COUTY, R
FRAISSARD, J
[J]. JOURNAL OF MAGNETIC RESONANCE, 1990, 86 (03): : 613 - 617

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