Crossref journal-article
AIP Publishing
The Journal of Chemical Physics (317)
Abstract

Pulsed NMR experiments are developed for the excitation and the detection of triple quantum coherences in quadrupolar spin systems with I = 3/2. Two experimental methods are used: For systems with small quadrupolar frequencies direct triple quantum excitation and detection is accomplished by weak rf irradiation pulses. For large quadrupolar frequencies modulated rf pulses are applied to create and to monitor triple quantum coherences. Modulated rf pulse techniques are also used to search for quadrupolar frequencies and to excite selectively center frequency spectral lines of I = 3/2 nuclei. Applications of these techniques are demonstrated by 23Na(I = 3/2) NMR experiments on an oriented single crystal of sodium ammonium tartarate tetrahydrate.

Bibliography

Vega, S., & Naor, Y. (1981). Triple quantum NMR on spin systems with I = 3/2 in solids. The Journal of Chemical Physics, 75(1), 75–86.

Authors 2
  1. S. Vega (first)
  2. Y. Naor (additional)
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Dates
Type When
Created 22 years, 6 months ago (Feb. 28, 2003, 11:03 a.m.)
Deposited 1 year, 6 months ago (Feb. 9, 2024, 5:45 p.m.)
Indexed 1 month, 4 weeks ago (July 2, 2025, 1:11 p.m.)
Issued 44 years, 2 months ago (July 1, 1981)
Published 44 years, 2 months ago (July 1, 1981)
Published Print 44 years, 2 months ago (July 1, 1981)
Funders 0

None

@article{Vega_1981, title={Triple quantum NMR on spin systems with I = 3/2 in solids}, volume={75}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.441857}, DOI={10.1063/1.441857}, number={1}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Vega, S. and Naor, Y.}, year={1981}, month=jul, pages={75–86} }