
%0 Journal Article
%A Dack, MRJ 
%T Solvent structure. The use of internal pressure and cohesive energy density to examine contributions to solvent-solvent interactions
%J Australian Journal of Chemistry
%D 1975/08/01
%V 28
%N 8
%P 1643-1648
%K 
%R https://doi.org/10.1071/CH9751643
%U https://www.publish.csiro.au/paper/CH9751643 
%X Internal pressures, (&#8706;U/&#8706;V)T, have been obtained at 25° for the solvents dimethyl sulphoxide, propylene carbonate, formamide, dimethylformamide, acetonitrile, methanol and hexamethyl-phosphoramide by measurement of the thermal pressure coefficients. Data in the literature suggest that values of the internal pressure and the cohesive energy density, (&#916;U/Vm), are similar for a non-polar solvent. The observed divergence of the two properties in the polar solvents under investigation is discussed in terms of the nature of the solvent-solvent interactions. 
