Atmospheric chemistry of CF3O radicals: Reaction with H2O

T.J. Wallington; M.D. Hurley; W.F. Schneider; J. Sehested; O.J. Nielsen

doi:10.1021/j100131a033

Atmospheric chemistry of CF₃O radicals: Reaction with H₂O

T.J. Wallington
, M.D. Hurley
, W.F. Schneider
, J. Sehested
, O.J. Nielsen

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Evidence is presented that CF3O radicals react with H2O in the gas phase at 296 K to give CF3OH and OH radicals. This reaction is calculated to be exothermic by 1.7 kcal mol-I implying a surprisingly strong CF3O-H bond energy of 120 +/- 3 kcal mol-1. Results from a relative rate experimental study suggest that the rate constant for the reaction of CF3O radicals with H2O lies in the range (0.2-4.0) X 10(-17) cm3 molecule-1 s-1. Implications for the atmospheric chemistry of CF3O radicals are discussed.

Original language	English
Journal	Journal of Physical Chemistry
Volume	97
Issue number	29
Pages (from-to)	7606-7611
ISSN	0022-3654
DOIs	https://doi.org/10.1021/j100131a033
Publication status	Published - 22 Jul 1993

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title = "Atmospheric chemistry of CF3O radicals: Reaction with H2O",

abstract = "Evidence is presented that CF3O radicals react with H2O in the gas phase at 296 K to give CF3OH and OH radicals. This reaction is calculated to be exothermic by 1.7 kcal mol-I implying a surprisingly strong CF3O-H bond energy of 120 +/- 3 kcal mol-1. Results from a relative rate experimental study suggest that the rate constant for the reaction of CF3O radicals with H2O lies in the range (0.2-4.0) X 10(-17) cm3 molecule-1 s-1. Implications for the atmospheric chemistry of CF3O radicals are discussed.",

keywords = "Vurdering og begr{\ae}nsning af industrielle milj{\o}belastninger",

author = "T.J. Wallington and M.D. Hurley and W.F. Schneider and J. Sehested and O.J. Nielsen",

year = "1993",

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TY - JOUR

T1 - Atmospheric chemistry of CF3O radicals: Reaction with H2O

AU - Wallington, T.J.

AU - Hurley, M.D.

AU - Schneider, W.F.

AU - Sehested, J.

AU - Nielsen, O.J.

PY - 1993/7/22

Y1 - 1993/7/22

N2 - Evidence is presented that CF3O radicals react with H2O in the gas phase at 296 K to give CF3OH and OH radicals. This reaction is calculated to be exothermic by 1.7 kcal mol-I implying a surprisingly strong CF3O-H bond energy of 120 +/- 3 kcal mol-1. Results from a relative rate experimental study suggest that the rate constant for the reaction of CF3O radicals with H2O lies in the range (0.2-4.0) X 10(-17) cm3 molecule-1 s-1. Implications for the atmospheric chemistry of CF3O radicals are discussed.

AB - Evidence is presented that CF3O radicals react with H2O in the gas phase at 296 K to give CF3OH and OH radicals. This reaction is calculated to be exothermic by 1.7 kcal mol-I implying a surprisingly strong CF3O-H bond energy of 120 +/- 3 kcal mol-1. Results from a relative rate experimental study suggest that the rate constant for the reaction of CF3O radicals with H2O lies in the range (0.2-4.0) X 10(-17) cm3 molecule-1 s-1. Implications for the atmospheric chemistry of CF3O radicals are discussed.

KW - Vurdering og begrænsning af industrielle miljøbelastninger

U2 - 10.1021/j100131a033

DO - 10.1021/j100131a033

M3 - Journal article

SN - 0022-3654

VL - 97

SP - 7606

EP - 7611

JO - Journal of Physical Chemistry

JF - Journal of Physical Chemistry

IS - 29