H + OH + M -> H2O + M

Third-body efficiencies:

N2                    1.0 
H2     Enhanced by    0.73 
H2O    Enhanced by    3.65 
CH4    Enhanced by    2.0 
C2H6   Enhanced by    3.0 
AR     Enhanced by    0.38

SOURCE:

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

COMMENTS:

Served as an optimization variable in GRI-Mech 1.1, 1.2, 2.1 and 3.0 releases. The rate coefficient was not changed.

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

     300       -26.2      -119.3    2.44E+17    6.48E-69    3.77E+85
     500       -28.2      -120.1    8.80E+16    1.02E-34    8.63E+50
    1000       -30.3      -121.6    2.20E+16    3.05E-09    7.20E+24
    1500       -31.1      -122.6    9.78E+15    7.03E-01    1.39E+16
    2000       -31.5      -123.2    5.50E+15    8.85E+03    6.21E+11
    2500       -31.6      -123.5    3.52E+15    2.25E+06    1.57E+09
    3000       -31.7      -123.7    2.44E+15    8.22E+07    2.97E+07
______________________________________________________________________