O + CH3 -> H + CH2O

SOURCE:

Slagle, I.R., Sarzynski, D., and Gutman, D. (1987) J. Phys. Chem. 91, 4375.

Seakins, P.W., and Leone, S.R. (1992) J. Phys. Chem. 96, 4478.

COMMENTS:

Served as an optimization variable in GRI-Mech 1.1, 1.2, 2.11, and 3.0 releases. A 60% branching fraction was used in GRI-Mech 3.0, with the introduction of reaction 284, O + CH3 = H + H2 + CO. The rate coefficient was not changed.

______________________________________________________________________
    Temp      delta-S     delta-H      kf          kr         Keq
     (K)    (cal/mol K)  (kcal/mol) ----(mol,cm3,s)-----   
______________________________________________________________________

     300        -5.2       -68.5    5.06E+13    8.34E-36    6.06E+48
     500        -5.6       -68.7    5.06E+13    8.10E-16    6.27E+28
    1000        -5.4       -68.5    5.06E+13    8.16E-01    6.20E+13
    1500        -5.1       -68.2    5.06E+13    7.80E+04    6.49E+08
    2000        -4.9       -67.8    5.06E+13    2.34E+07    2.16E+06
    2500        -4.8       -67.6    5.06E+13    7.08E+08    7.15E+04
    3000        -4.8       -67.5    5.06E+13    6.84E+09    7.42E+03
_____________________________________________________________________

[ Rate coefficient format | Chemkin file | Thermo data | Main menu ]