ß-NMR Study of the Electric Field Gradient in the Metallic Intercalation Compound LiC6
Open Access
- 1 February 1986
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 41 (1-2) , 109-112
- https://doi.org/10.1515/zna-1986-1-215
Abstract
In the layered compound LiC: 6 polarized β-active 8Li probe nuclei were produced by capture of polarized thermal neutrons. Nuclear magnetic resonance spectra of 8Li were recorded via the β-radiation asymmetry. The 8Li quadrupole coupling constant e2qQ/h , measured in the temperature range T = 5 . .. 500 K decreases with increasing 7 from 45.2(8) to 22.8(4) kHz. Anomalies in the overall temperature dependence are discussed in terms of phase transitions proposed for LiC6.Keywords
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