O + H + M -> OH + M

Third-body efficiencies:

N2                    1.0 
H2     Enhanced by    2.0 
H2O    Enhanced by    6.0 
CH4    Enhanced by    2.0 
CO     Enhanced by    1.5 
CO2    Enhanced by    2.0 
C2H6   Enhanced by    3.0 
AR     Enhanced by    0.7

SOURCE:

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

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

     300       -22.0      -102.3    1.67E+15    1.41E-59    1.18E+74
     500       -23.6      -102.9    1.00E+15    3.77E-30    2.65E+44
    1000       -25.6      -104.3    5.00E+14    3.78E-08    1.32E+22
    1500       -26.5      -105.5    3.33E+14    7.28E-01    4.58E+14
    2000       -27.1      -106.4    2.50E+14    2.95E+03    8.48E+10
    2500       -27.4      -107.1    2.00E+14    4.06E+05    4.93E+08
    3000       -27.6      -107.7    1.67E+14    1.04E+07    1.61E+07
______________________________________________________________________