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Pulsed double resonance study of the 14N nuclear quadrupole coupling in glycine

✍ Scribed by R. Blinc; M. Mali; R. Osredkar; A. Prelesnik; I. Zupančič; L. Ehrenberg

Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
237 KB
Volume
9
Category
Article
ISSN
0009-2614

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✦ Synopsis

The technique of nuclear magnetic pulsed double resonance in the rotating frame has been used to determine the quadrupole interactions of 14N in a single crystal of glycine nt 140°C. The 1% quldrupole coupling constant is found to be very small e%Q/fz = ;-%5kHz. whereas the ssymmetry paczmeter is relatively large ?J = 0.61. The direction of the Largest principal asis of the electric field gradient tensor does root coincide with the C-N direction as determined by X-ray data at room temperature.

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