
%0 Journal Article
%A Bottomley, GA 
%A Nairn, DB 
%T Second virial coefficients at 300-500 K for butane, tetramethylsilane and 'Freon 114'
%J Australian Journal of Chemistry
%D 1977/08/01
%V 30
%N 8
%P 1645-1653
%K 
%R https://doi.org/10.1071/CH9771645
%U https://www.publish.csiro.au/paper/CH9771645 
%X A constant-volume gas-thermometer technique has been used at sub- atmospheric pressure to provide second virial coefficients to above 500 K from initial values in the vicinity of 300 K. The results for three organic vapours, butane, tetramethylsilane, 1,2-dichloro-1,1,2,2- tetrafluoroethane, are provided and expressed in terms of the intermolecular parameters for the Lennard-Jones (12-6) potential and the De Rocco and Hoover spherical-shell potential. 
