Thermal rate constant for addition of chlorine atoms to ethylene

Iyer, R. Subramonia; Rogers, Patricia J.; Rowland, F. S.

doi:10.1021/j100243a001

Cited by 26 publications

(19 citation statements)

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“…However, it still lies within experimental errors of the values of (9.9 Ϯ 1.1) and (10.0 Ϯ 0.3) ϫ 10 Ϫ11 cm 3 molecule Ϫ1 s Ϫ1 determined by Stutz et al [2] and Wallington et al [15], respectively. The value (22.1 Ϯ 0.3) ϫ 10 Ϫ11 cm 3 molecule Ϫ1 s Ϫ1 here obtained for propyne is within experimental error of the values (24 Ϯ 4) ϫ 10 Ϫ11 cm 3 molecule Ϫ1 s Ϫ1 reported by Subramonia Iyer et al [19] and (23 Ϯ 3) ϫ 10 Ϫ11 cm 3 molecule Ϫ1 s Ϫ1 determined by Stutz et al [2]. But it is about 20% lower than the rate constant of (26.7 Ϯ 1.6) ϫ 10 Ϫ11 cm 3 molecule Ϫ1 s Ϫ1 reported by Wallington et al [22].…”

Section: Kinetic Study Of the Reaction With CL Atomssupporting

confidence: 89%

Kinetics of the gas-phase reactions of Cl atom with selected C2-C5 unsaturated hydrocarbons at 283 <T < 323 K

Coquet

Ariya

2000

Int. J. Chem. Kinet.

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Section: Kinetic Study Of the Reaction With CL Atomssupporting

confidence: 89%

Kinetics of the gas-phase reactions of Cl atom with selected C2-C5 unsaturated hydrocarbons at 283 <T < 323 K

Coquet

Ariya

2000

Int. J. Chem. Kinet.

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“…The falloff extrapolation of the data from is consistent with results in the intermediate falloff range from , , Iyer et al (1983), Atkinson and Aschmann (1985), Atkinson and Aschmann (1987) and Wallington et al (1988). Measurements of the reverse decomposition of C 2 H 4 Cl in the falloff range at 400-480 K have been reported by .…”

Section: Comments On Preferred Valuessupporting

confidence: 82%

Evaluated kinetic and photochemical data for atmospheric chemistry: Volume II – gas phase reactions of organic species

et al. 2006

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Abstract. This article, the second in the series, presents kinetic and photochemical data evaluated by the IUPAC Subcommittee on Gas Kinetic Data Evaluation for Atmospheric Chemistry. It covers the gas phase and photochemical reactions of Organic species, which were last published in 1999, and were updated on the IUPAC website in late 2002, and subsequently during the preparation of this article. The article consists of a summary table of the recommended rate coefficients, containing the recommended kinetic parameters for the evaluated reactions, and eight appendices containing the data sheets, which provide information upon which the recommendations are made.

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“…A rate constant of (1.4 ( 0.3) × 10 -10 cm 3 molecule -1 s -1 was obtained, which agrees with the present study. A different approach is illustrated by the study of Iyer et al 7 They measured the rate constant for removal of Cl by HI relative to C 2 H 6 using a competitive radiochemical technique, and derived k 1 ) (1.26 ( 0.14) × 10 -10 cm 3 molecule -1 s -1 .…”

Section: Resultsmentioning

confidence: 99%

Kinetic Studies of the Cl + HI Reaction Using Three Techniques

et al. 2004

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The reaction Cl + HI f HCl + I was investigated using the laser-photolysis/resonance fluorescence method to monitor (i) the disappearance of atomic Cl and (ii) the growth of atomic I. The results were similar, and together yield the rate constant k ) (3.4 ( 1.4) x 10 -11 exp (+2.8 ( 1.1 kJ mol -1 /RT) cm 3 molecule -1 s -1 (1σ errors) over 297-390 K. The 95% confidence limits for k are (19%. Another approach, discharge/fastflow (iii), with monitoring of the consumption of Cl in the presence of excess HI, yields k ) 1.2 × 10 -10 cm 3 molecule -1 s -1 at 298 K, with 95% confidence limits of (17%. The results are in accord with each other and with most literature data. This indicates that monitoring of the formation of the atomic halogen product in this example of a radical abstraction of H from a hydrogen halide is reliable.

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Thermal rate constant for addition of chlorine atoms to ethylene

Cited by 26 publications

References 0 publications

Kinetics of the gas-phase reactions of Cl atom with selected C2-C5 unsaturated hydrocarbons at 283 <T < 323 K

Kinetics of the gas-phase reactions of Cl atom with selected C2-C5 unsaturated hydrocarbons at 283 <T < 323 K

Evaluated kinetic and photochemical data for atmospheric chemistry: Volume II – gas phase reactions of organic species

Kinetic Studies of the Cl + HI Reaction Using Three Techniques

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