Isotope effects in the deactivation of O(1D) atoms by XCl and XF (X=H,D)
In: Chemical Physics Letters, Jg. 316 (2000), S. 425-432
Online
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Zugriff:
The method of time-resolved laser magnetic resonance (LMR) was used to study the deactivation of O( 1 D) by HCl, DCl, HF, and DF at room temperature. For O( 1 D)+XF(X=H, D), the effect of deuteration on the rates of physical quenching and chemical reaction was negligible. For O( 1 D)+XCl, no essential isotope effect on the deactivation rate, on the Cl+OX reaction channel probability, and on the relative quantum yields of spin–orbit excited Cl( 2 P1/2) atoms was found. While the formation of H+ClO is found to account for 0.18±0.04 of the deactivation rate, in the deuterated case this channel was negligible (
| Titel: |
Isotope effects in the deactivation of O(1D) atoms by XCl and XF (X=H,D)
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| Autor/in / Beteiligte Person: | Chichinin, A.I. |
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| Zeitschrift: | Chemical Physics Letters, Jg. 316 (2000), S. 425-432 |
| Veröffentlichung: | Elsevier BV, 2000 |
| Medientyp: | unknown |
| ISSN: | 0009-2614 (print) |
| DOI: | 10.1016/s0009-2614(99)01325-1 |
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