Semiclassical calculation of energy transfer in polyatomic molecules. XI. Cross sections and rate constants for Ar + CO2

Data from electron gas calculation on the short-range potential and theoretical van der Waals coefficients C_n (n = 6, 8) have been used to construct a potential surface for the Ar+CO₂ system. The surface has been used to calculate: second virial coefficient, viscosity and diffusion coefficient, rotational relaxation rates, rate constants for vibrational transitions in CO₂ and high-enery/small-angle differential cross sections.