O + CH4 -> OH + CH3

SOURCE:

Tsang, W., and Hampson, R.F. (1986) J. Phys. Chem. Ref. Data 15, 1087.

COMMENTS:

Served as an optimization variable in GRI-Mech 1.2, 2.1 and 3.0 releases. The rate coefficient was not changed.

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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         7.3         2.8    2.88E+06    8.08E+06    3.56E-01
     500         8.4         3.2    1.98E+09    7.50E+08    2.65E+00
    1000         8.6         3.3    4.26E+11    2.97E+10    1.43E+01
    1500         7.8         2.3    3.31E+12    1.42E+11    2.33E+01
    2000         7.0          .9    1.05E+13    3.89E+11    2.70E+01
    2500         6.3         -.8    2.26E+13    8.30E+11    2.72E+01
    3000         5.6        -2.7    3.96E+13    1.54E+12    2.57E+01
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