H + O2 + AR -> HO2 + AR

SOURCE:

Frenklach, M., Wang, H., and Rabinowitz, M. J. (1992) Prog. Energy Combust. Sci. 18, 47.

COMMENTS:

Served as an optimization variable in GRI-Mech 1.2 and 2.1 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       -21.7       -49.1    7.30E+15    2.77E-20    2.64E+35
     500       -23.4       -49.8    4.85E+15    2.73E-06    1.78E+21
    1000       -25.1       -51.0    2.79E+15    7.57E+04    3.68E+10
    1500       -25.7       -51.7    2.01E+15    2.00E+08    1.01E+07
    2000       -26.0       -52.2    1.60E+15    9.30E+09    1.72E+05
    2500       -26.1       -52.4    1.34E+15    8.67E+10    1.55E+04
    3000       -26.2       -52.6    1.16E+15    3.63E+11    3.19E+03
______________________________________________________________________