Calculation of the quenching rate of O(1S) by O(3P)
β Scribed by Ronald E. Olson
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 263 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The quenching rate for 0('S) by 0(3P) has been calculated using the 02 ab initio potential enerm curve< of Michels. From these calculations, the form for the rate is estimated to be k = 1.0 X lo-" esp(-760 caI/R?) cm3 molec-* set-'. 0('S) + 0(3P)+O(1D) f O('D)+ 0.255 eV, (1
π SIMILAR VOLUMES
The quenching rate for 0('S) by 0(3P) into the O(lD) f O('D) channel is calculated using a theoretically calculated spin-orbit coupling matrh element. An upper bound to the rate is found to be 2.0 X IO-l4 cm3 S-I which is much smaller than the enperimenta! value. The low value of the rate constant i
The kinetics of the quenching of metastable 0('S) atoms by a number of chlorofluoromethanes has been studied by a pulsed VUV resonance lamp for the generation of the metastable species and by the forbidden transition at 557 nm for their detection. The rate constants of all investigated quenchers are