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Author(s):   Coquet, S.; Ariya, P.A.
Title:   Kinetics of the Gas-Phase Reactions of Cl Atom with Selected C2--C5 Unsaturated Hydrocarbons at 283<T<323 K
Journal:   Int J. Chem. Kinet.
Volume:   32
Page(s):   478 - 484
Year:   2000
Reference type:   Journal article
Squib:   2000COQ/ARI478-484

Reaction:   C2H4 + ·Cl → Products
Reaction order:   2
Reference reaction:   1-C6H14 + ·Cl → Products
Temperature:   283 - 323 K
Pressure:  1.01 bar
Rate expression:   3.9x10-12 [±2.2x10-12 cm3/molecule s] e1879 [±349 J/mole]/RT
Category:  Experiment
Data type:   Relative value normalized by a reference value
Pressure dependence:   None reported
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Direct photolysis
Time resolution:   By end product analysis
Analytical technique:   Gas chromatography
Comments:   The absolute rate constant has been derived from the relative rate constants combined to the value 34.5 x 10-11 cm3 molecule-1 s-1 for the Cl + n-hexane reaction at 295 ± 2 K

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Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
283 8.67E-12
300 8.28E-12
323 7.85E-12