INFRARED AND RAMAN STUDIES OF CYCLOPROPENONE-$d_{0}$ AND CYCLOPROPENONE-$d_{2}$
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Date
1973
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Publisher
Ohio State University
Abstract
Cyclopropenone-$d_{0}$ and $-d_{2}$ have been studied as solid and liquid in both the Raman and infrared spectrum. In addition the 1600 - $2000 cm^{-1}$ infrared region has been observed in the gas phase for both molecules. The results indicate that the interpretation of the spectra of this molecule will have to be substantially different than that advanced for the substituted cyclopropenones. The region $1750 cm^{-1}$ to $1900 cm^{-1}$ contains two strong infrared bands in both cyclopropenone-$d_{0}$ and cyclopropenone-$d_{2}$, but neither appears to be the double bond stretch. The double bond is assigned at $1467 cm^{-1}$ in cyclopropenone and $1395 cm^{-1}$ in cyclopropenone-$d_{2}$. This assignment does not correlate well with previous assignments for the substituted cyclopropenones.
Description
Author Institution: Department of Chemistry, University of Pittsburgh Pittsburgh