Infrared and Raman Spectra of Fluorinated Ethanes. VI. The Series CF3CH3, CF3CH2Cl, CF3CHCl2, and CF3CCl3
- 1 June 1953
- journal article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 21 (6) , 1060-1069
- https://doi.org/10.1063/1.1699110
Abstract
The infrared spectra of gaseous CF3CH2Cl and CF3CHCl2 have been obtained in the range from 2 to 38μ, and the spectra of the liquids in the range from 2 to 22μ, with the aid of LiF, NaCl, KBr, and KRS−5 prisms. The Raman spectra of these compounds in the liquid state have been photographed with a three‐prism glass spectrograph of linear dispersion 15A/mm at 4358A. Depolarization ratios were determined for most of the Raman bands. All fundamental vibrational frequencies have been assigned; the spectra have been interpreted in detail, and thermodynamic functions have been calculated.Keywords
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