
%0 Journal Article
%A Khurma, JR 
%A Fenby, DV 
%T Thermodynamics of Deuterium Exchange Reactions in Water-Thiol and Alcohol-Thiol Systems
%J Australian Journal of Chemistry
%D 1979/04/01
%V 32
%N 4
%P 755-759
%K 
%R https://doi.org/10.1071/CH9790755
%U https://www.publish.csiro.au/paper/CH9790755 
%X Thermodynamic properties at 298 K are obtained for the deuterium exchange reactions     RSH + SHD &#8594; O + RSD + H2O   RSH + DO2 &#8594; O + RSD + HDO   RSH + R?OD &#8594; O + RSD + R?OH    Equilibrium constants and enthalpies of the gas phase reactions with R = R' = CH3 are calculated from statistical mechanical equations using recently published harmonic frequencies. Experimental properties, including the molar excess enthalpies of C2H5SH + CH3OH, C2H5SH + CH3OD, C2H5SH + C2H5OH and C2H5SH + C2H5OD reported in this paper, are used to obtain the equilibrium constants and enthalpies of the liquid and gas phase reactions with R = C2H5, R' = CH3 and C2H5. 
