MOLECULAR STRUCTURE OF NS FREE RADICAL BY GAS-PHASE ELECTRON PARAMAGNETIC RESONANCE

The analysis of the electron paramagnetic resonance spectrum of 14N32S (2Π3/2, J = 3/2) in the gas phase has led to the rotational constant the 14N nuclear hyperfine constant h = 56·99 ± 0·23 Mhz when b = 0, or 57·61 ± 0·23 Mhz when a theoretical value b = 63·66 Mhz was assumed, the 14N quadrupole coupling constant eQq = -2·86 ± 0·31 Mhz and the electronic g value. The l-uncoupling constants evaluated from the Λ-doubling constant which was obtained by a pure microwave spectrum were used for the computation of gl + ½ge mentioned above. © 1969, Taylor & Francis Group, LLC. All rights reserved.