Semiclassical calculation of energy transfer in polyatomic molecules. IX. Cross sections for M + CO2 (000) → M + CO2(nml) (M = He and Ar) |
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Authors: | G D Billing |
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Institution: | Department of Chemistry, Panum Institute, Copenhagen 2200, Denmark;Department of Chemistry, University of Manchester Institute of Science and Technology, Manchester M60 1QD, UK |
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Abstract: | Cross sections for excitation of the asymmetric-stretch vibrational manifold of CO2 in collision with He and Ar have been calculated using a semiclassical collision method and a potential-energy surface constructed from self-consistent field data. The cross sections for collisional energies up to 2.0 eV are compared with those obtained in a molecular-beam experiment. |
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