List of Articles Second virial coefficient Open Access Article Abstract Page Full-Text 1 - Ab initio interaction potential of methane and carbon dioxide: Calculation of second-virial coefficient M. Aghaie F. Naderi A. Menatian Open Access Article Abstract Page Full-Text 2 - Theoretical study of intermolecular potential energy and second virial coefficient in the mixtures of CH4 and H2CO gases M. Khaleghian G.R. Ghashami