Fully converged quantum cross sections for 4He-D2 (u= l,i=O) vibrational reliaxation were determined using the coupled-states method and a modikied version of the Gordon-Secrcst surface. First-order forbidden rotational transitions play a si@fkant role, comparable to that observed previously for the
Deactivation rate constants and cross sections for Ar3P2 metastables in collision reactions with several molecules
โ Scribed by H.J. de Jong
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 265 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The rate constants for the deactivation of Ar 3Pz metastables by 26 different molecules were measured and the corresponding cross sections calculated. The measurements were done in a "flowing'. afterglow system; the Ar 3p* being produced by a low power microwave discharge. The concentration of Ar 'P2 is measured by light absorption at8115A
๐ SIMILAR VOLUMES
Individual state-?-to-state rotational transitions have been resolved in small angle scattering of po!arized CsF molecules on Ne, Ar, Cz Hg. Nz. CO, COz. CHFS at center of mass energies of about 0.1 eV. The absolute inelastic cross sections range from 5 A up to 600 A2 \_ Most cf our knowledge oi ine