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AB initio molecular orbital studies of CF3O2H, CF3O2F and CF2(OF)2

โœ Scribed by John F. Olsen

Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
1000 KB
Volume
49
Category
Article
ISSN
0022-2860

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๐Ÿ“œ SIMILAR VOLUMES

Upper limits for the rate constants of t
Upper limits for the rate constants of the reactions CF3O+O3โ†’CF3O2+O2 and CF3O2+O3โ†’CF3O+2O2
โœ M. Matti Maricq; Joseph J. Szente ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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

Kinetic study of the reaction CF3O+O3โ†’CF
Kinetic study of the reaction CF3O+O3โ†’CF3O2+O2
โœ Timothy J. Wallington; Michael D. Hurley; William F. Schneider ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 629 KB

A relative rate approach has , been used to measure the reactivity of CF,O radicals towards ozone. Using k(CFaO+NOa)=2,7x IO-" cm' molecule-' s-' as the referencereactioqanupperlimit ofk(CF,O+Os) 63~ 10-'4cmSmolecule-' was determined at 295 K and 700 Torr of O2 diluent. The implications for the atmo

Ab initio calculation of the heats of fo
Ab initio calculation of the heats of formation of CF3OH and CF2O
โœ J.A. Montgomery Jr.; H.H. Michels; J.S. Francisco ๐Ÿ“‚ Article ๐Ÿ“… 1994 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 474 KB

The heats of formation of the trifluoromethanol (CFrOH) and carbonic difluoride (CFrO) molecules are calculated with theoretical methods of demonstrated high accuracy. The results are used to assess the accuracy of the reported value of the heat of formation of CF,O and to provide an accurate estima

A kinetic study of the reaction of fluor
A kinetic study of the reaction of fluorine atoms with CH3F, CH3Cl, CH3Br, CF2H2, CO, CF3H, CF3CHCl2, CF3CH2F, CHF2CHF2, CF2ClCH3, CHF2CH3, and CF3CF2H at 295 ยฑ 2 K
โœ Timothy J. Wallington; Michael D. Hurley; Jichun Shi; M. Matti Maricq; Jens Sehe ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 807 KB

A variety of relative and absolute techniques have been used to measure the reactivity of fluorine atoms with a series of halogenated organic compounds and CO. The following rate constants were derived, in units of cm3 molecule-' s-l: CH3F, (3.7 2 0.8) X CH3C1, (3.3 2 0.71 X 10 -'I; CH3Br, (3.0 2 0.