Vibrational assignments and normal coordinate calculation for the 1,2-difluoroethylenes
A complete vibrational assignment for the 1,2-difluoroethylenes (HFC=CFH, HFC=CFD, and DFC=CFD) has been obtained from the infrared and Raman spectra. Normal coordinate calculations have been carried out with Urey-Bradley and general valence force fields. The potential constants obtained from each of these models are compared for the cis and trans isomers.
Craig, Norman C., R.O. Kagel, D.L. Powell, and John Overend. 1964. "Vibrational assignments and normal coordinate calculation for the 1,2-difluoroethylenes."
Ohio State University
Chemistry and Biochemistry