J. Bigeleisen, S. Ribnikar, W. Hook
Jul 1, 1961
Citations
0
Influential Citations
10
Citations
Journal
Journal of the American Chemical Society
Abstract
A difference in the vapor pressure of isotopic molecules which is associated with molecular geometry is reported. The vapor pressures of cis- and gem-dideuterioethylene are equal to within a few hundredths of a per cent. The trans compound value is greater than either the cis or the gem by 0.1% at low temperatures and 0.05% at 180 deg K. (P.C.H.)