Analytical evaluation of zero-pressure Joule-Thomson coefficient using second virial coefficient and its application (Q1704733)

The authors propose a numerical resolution for the zero-pressure Joule-Thomson coefficient through that of the second virial coefficient over the Lennard-Jones (12-6) potential, which was presented in their previous paper [``Analytical treatment of second virial coefficient over Lennard-Jones (\(2n-N\)) potential and its application to molecular sytems'', J. Mol. Struct. 1068, 164--169 (2014; \url{doi:10.1016/j.molstruc.2014.04.006}), corrigendum ibid. 1141, 593 (2017; \url{doi:10.1016/j.molstruc.2017.04.012})]. The expression of the Joule-Thomson coefficient contains \(\Gamma \)-functions. The authors illustrate their computations taking different gases and they compare their results with previously obtained ones.