Author： Kornath A.
Publisher： Academic Press
ISSN： 0022-2852
Source： Journal of Molecular Spectroscopy, Vol.188, Iss.1, 1998-03, pp. : 63-67
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Abstract
The vibrational fine structure of SO 2 F 2 has been studied in the solid (80 and 15 K), liquid, and gaseous state and in argon matrices (M/S = 30, 100, 300, and 1000) by Raman spectroscopy. Furthermore, the change of the vibrational structure during the phase transition (phase I/phase II) of solid SO 2 F 2 at 65.7 K was observed by temperature-dependent measurements. The Raman frequencies of SO 2 F 2 free of crystal field splitting and molecular rotation were obtained from Raman matrix spectra. The influence of dilution on the matrix-isolated molecules and annealing procedures on the argon matrices with respect to the formation of van der Waals oligomers and matrix effects are discussed. Copyright 1998 Academic Press.
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