Potential barrier to internal rotation in methyl fluoroform

Potential barrier to internal rotation in methyl fluoroform

The Raman and microwave spectra of CF3CD3 are reported and used to obtain a more accurate determination of the potential barrier to internal rotation. The microwave results give a barrier of 3.2±0.2 kcal/mole, however, this is not in accord with the trends for chlorine or bromine substituted ethanes...

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Veröffentlicht in:J. Chem. Phys., v. 63, no. 12, pp. 5498-5499 v. 63, no. 12, pp. 5498-5499, 1975-12, Vol.63 (12), p.5498-5499
Hauptverfasser: Durig, J. R., Bucy, W. E., Wurrey, C. J.
Format: Artikel
Sprache:eng
Schlagworte:
400302 -Chemistry-Organic Chemistry-Isotope Effects
DEUTERIUM- ISOTOPE EFFECTS
FLUORINATED ALIPHATIC HYDROCARBONS
MICROWAVE SPECTRA
N40220 -Chemistry-Inorganic, Organic, & Physical Chemistry-Isotopic Effects
POTENTIAL ENERGY
RAMAN SPECTRA
ROTATION
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Zusammenfassung:The Raman and microwave spectra of CF3CD3 are reported and used to obtain a more accurate determination of the potential barrier to internal rotation. The microwave results give a barrier of 3.2±0.2 kcal/mole, however, this is not in accord with the trends for chlorine or bromine substituted ethanes. (AIP)
ISSN:0021-9606
1089-7690
DOI:10.1063/1.431289