A semiclassical collision modei has been irscd to cafcuhite the rate constant for vibrational reltxrtion in HD fu = 1, j = 0) colIid~ag with 4tie. The He + HD potential surface was obtained from an analyticat He + Hz surface previousfy used for similar c~caIatjons on NC f Hz and He + Dz\_ The fheorc
Semiclassical calculation of vibrational relaxation of CO colliding with 4He and 3He
โ Scribed by Gert Due Billing; Mario Cacciatore
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 337 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0009-2614
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๐ SIMILAR VOLUMES
Rate constant calculations for the vibrational deactivation of N2(v = 1) by helium atoms, employing the coupledstates approximation and the potential energy surface of Banks et aI., are presented and compared with experiment in the temperature range 100-300 K. The low impact energy behaviour of the
Cross secfiws and rate constants for the vibrat$onal Maxation of H&J = I,i= I) in collisions with 4He were determined using the coupled states method with a fulIy-converged channel basis. The interaction potential was taken to be that of Gordon and Secrest with the elastic matrix elements modified t