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Accessibility information
Author(s):   Matsugi, A.; Suma, K.; Miyoshi, A.
Title:   Deuterium kinetic isotope effects on the gas-phase reactions of C2H with H-2(D-2) and CH4(CD4)
Journal:   Phys. Chem. Chem. Phys.
Volume:   13
Page(s):   4022 - 4031
Year:   2011
Book Title:   ''
Editor:   ''
Publisher:   ''
Publisher address:   ''
Comments:   ''
Reference type:   Journal article
Squib:   2011MAT/SUM4022-4031

Reaction:   CH4 + ·C2HC2H2 + ·CH3
Reaction order:   2
Temperature:   295 - 390 K
Pressure:  1.87E-2 - 3.20E-2 bar
Rate expression:   2.32x10-11 [cm3/molecule s] e-5600 [J/mole]/RT
Category:  Experiment
Data type:   Absolute value measured directly
Pressure dependence:   Rate constant is pressure independent
Experimental procedure:   Static or low flow - Data taken vs time
Excitation technique:   Flash photolysis (laser or conventional)
Time resolution:   In real time
Analytical technique:   Chemiluminescence
Comments:   Uncertainties are given for individual rate constant values but not for Arrhenius parameters.

View full bibliographic record.

Rate constant values calculated from the Arrhenius expression:

T (K)k(T) [cm3/molecule s]
295 2.37E-12
300 2.46E-12
325 2.92E-12
350 3.39E-12
375 3.85E-12
390 4.13E-12