A. D. WALSH 1 has suggested that the properties of cyclopropane and ethylene oxide are better, accounted for by the formulæ I (three equivalent resonance forms) and II than by III and IV: ...
THE Raman spectrum of cyclopropane is of great interest in view of the fact that it is the simplest of the cyclic hydrocarbons, and also from the point of view of the structure of the cyclopropane ...