ENDOR-Untersuchungen am metastabilen Triplett-Zustand des Naphthalin-Moleküls
Open Access
- 1 November 1968
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung A
- Vol. 23 (11) , 1740-1746
- https://doi.org/10.1515/zna-1968-1106
Abstract
ENDOR-measurements of the photo-excited triplet state of naphthalene, 1-monodeutero-naphthalene and 1,4-dideutero-naphthalene in durene at 4.2°K are reported. The hyperfine interaction constants of α- and β-protons and α-deuterons, the corresponding spin densities and the axis of the hyperfine tensor are determined. A doublet splitting of all ENDOR lines indicates the existence of four (instead of two) inequivalent sites for naphthalene molecules in the durene matrix.Keywords
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