The infrared and Raman spectra of bis(trifluoromethyl)-peroxide

The gas phase infrared spectrum as well as the liquid phase Raman data ofbis(trifluoromethyl)-peroxide are reported from 33 cm −1 to 3000 cm −1 and from 200 cm −1 to 1400 cm −1, respectively. An assignment of the 24 normal modes is suggested and discussed. Only one CF 3 torsion is found at 64 cm −1,...

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Bibliographic Details
Published in:Journal of molecular spectroscopy 1968-01, Vol.25 (4), p.467-478
Main Authors: Durig, J.R., Wertz, D.W.
Format: Article
Language:English
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Summary:The gas phase infrared spectrum as well as the liquid phase Raman data ofbis(trifluoromethyl)-peroxide are reported from 33 cm −1 to 3000 cm −1 and from 200 cm −1 to 1400 cm −1, respectively. An assignment of the 24 normal modes is suggested and discussed. Only one CF 3 torsion is found at 64 cm −1, and the barrier to internal rotation is calculated to be 5.4 kcal/mole. The O-O torsional mode is also observed, but due to a lack of data only a very rough estimate may be given for the cis barrier, 16 ± 6 kcal/mole.
ISSN:0022-2852
1096-083X
DOI:10.1016/S0022-2852(68)80017-7