P. Klaeboe, C. Nielsen, D. L. Powell
1987
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Influential Citations
6
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Journal
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Abstract
Abstract Infra-red spectra of hexafluorocyclobutene and 1,2-dichlorotetrafluorocyclobutene were recorded in the region 4000-50 cm −1 in the vapour phase, in solution and as amorphous and crystalline solids at ca 90 K. Raman spectra of the liquids, including semiquantitative polarization measurements, of the amorphous and crystalline solids at ca 90 K, and of gaseous hexafluorocyclobutene at room temperature were recorded. The fundamental frequencies of both compounds were assigned in terms of C 2υ symmetry, although small deviations from this symmetry cannot be excluded.