Abstract
The steric effects in inelastic scattering of NO and He, a system where repulsive interactions dominate, were discussed. The dependence of the integral inelastic cross section on the incoming λ-doublet component was observed as a function of the final rotational and spin-orbit state. The measured steric asymmetries were found to be significantly larger than observed for NO-Ar scattering. Analysis showed that the restricted coupled-cluster methods including single, double and noniterated triple excitations [RCCSD(T)] potential energy surface (PES) of He-NO was reliable and was slightly better than the CEPA PES.
Original language | English |
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Pages (from-to) | 11691-11701 |
Journal | Journal of Chemical Physics |
Volume | 121 |
DOIs | |
Publication status | Published - 2004 |