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Raman and infrared spectra of solid bromotrifluoromethane
Author(s) -
Zakhary N. M.,
Schlueter S. A.,
Anderson A.
Publication year - 1992
Publication title -
journal of raman spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.748
H-Index - 110
eISSN - 1097-4555
pISSN - 0377-0486
DOI - 10.1002/jrs.1250230805
Subject(s) - raman spectroscopy , infrared , infrared spectroscopy , melting point , spectral line , lattice (music) , solid state , molecule , chemistry , crystal (programming language) , crystal structure , molecular physics , materials science , analytical chemistry (journal) , nuclear magnetic resonance , crystallography , optics , physics , organic chemistry , astronomy , computer science , acoustics , programming language
Raman and infrared spectra of solid bromotrifluoromethane were recorded in both the internal and lattice mode regions at temperatures between 12 K and the melting point. No evidence of a solid‐state phase transition was found. Lattice peaks were assigned on the basis of geometrical and intensity arguments, and splittings of internal modes were interpreted in terms of isotopic or crystal field effects. A non‐centrosymmetric unit cell containing four molecules was shown to be compatible with the observed spectra.