CH3 + C2H4 -> C2H3 + CH4

SOURCE:

T^2 fit to Kerr, J.A., and Parsonage, M.J. (1976) Evaluated Kinetic Data on Gas Phase Hydrogen Transfer Reactions of Methyl Radicals, Butterworths, London.

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    Temp      delta-S     delta-H      kf          kr         Keq
     (K)    (cal/mol K)  (kcal/mol) ----(mol,cm3,s)-----   
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     300         1.7         6.2    4.06E+03    5.34E+07    7.59E-05
     500         1.2         6.0    5.40E+06    1.20E+09    4.50E-03
    1000          .9         5.8    2.22E+09    2.56E+10    8.67E-02
    1500         1.1         6.0    2.33E+10    1.00E+11    2.32E-01
    2000         1.4         6.6    8.97E+10    2.28E+11    3.93E-01
    2500         1.8         7.4    2.23E+11    3.99E+11    5.58E-01
    3000         2.2         8.5    4.37E+11    6.00E+11    7.27E-01
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