✦ LIBER ✦
Infrared fluorescence from nascent CO2 and COF2 photoproducts in IR multiphoton dissociation of trifluoroacetic acid
✍ Scribed by Awadhesh Kumar; R.K. Vatsa; P.D. Naik; K.V.S. Rama Rao; J.P. Mittal
- Book ID
- 103034493
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 608 KB
- Volume
- 208
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Infrared multiphoton dissociation of tritluoroacetic acid by a pulsed CO* laser yields HF, COFz, CO1, CO, F3CC02CF2H and C2F, as photoproducts. Infrared fluorescence from the photoproducts, CO2 and COF,, is observed and analysed. Intermolecular V-V and V-R/T relaxation rate constants for CO1 decay are found to be 1.7~ lo5 and 1.4~ 10' s-l TOW', whereas for COFz decay these two relaxation rate constants are 7.3~ 10'and 8.9 x lo3 s-' Torr-', respectively.