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Gas phase reactions of CF3O− and CF3O−·H2O and their relevance to the detection of stratospheric HCl

✍ Scribed by C Amelynck; A.-M Van; Bavel N Schoon; E Arijs

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
192 KB
Volume
202
Category
Article
ISSN
1387-3806

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📜 SIMILAR VOLUMES

Upper limits for the rate constants of t
Upper limits for the rate constants of the reactions CF3O+O3→CF3O2+O2 and CF3O2+O3→CF3O+2O2
✍ M. Matti Maricq; Joseph J. Szente 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 673 KB

Flash photolysis/time-resolved UV absorption measurements of the rate constants for the title reactions are reported over the temperature range 2 lo-253 K. The photolysis of F2/CF,H/03/02/N, gas mixtures reveals that the formation of CF302 and CF,O radicals has no measurable effect on the ozone conc

Reaction of CF3 radicals with H2O and D2
Reaction of CF3 radicals with H2O and D2O
✍ Leonor Pasteris; Elena V. Oexler; Eduardo H. Staricco 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 408 KB 👁 1 views

The reaction of CF3 radicals with Ha0 (D20) has been studied over the range of 533-723 K using the photolysis and the pyrolysis of CFJ as the free radical source. Arrhenius pa- rameters for the reactions where X = H or D, relative to CF:j radical recombination are given by log kHlkf'2 = (5.12 f 0.1

Ab-initio study of the energetics and th
Ab-initio study of the energetics and thermodynamics of the reaction CH3H + O(3P) → CF3H … O → CF3 + OH
✍ W.C. Kreye 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 497 KB

Ab-initio computations at 298.15 K were made of the activation quantities AH\*, AS\*, and AG\* and of the reaction quantities AH r and AS r for is the transition state (TS). GAUSS-IAN92 was used and energies computed at a slightly modified Gaussian-2 level. Two potential surfaces for the TS had sym