Abstract
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.
Cited by
25 articles.
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