H + C2H5 (+M) -> C2H6 (+M)

k_o = 1.99E+41 T^(-7.08) exp(-6685 cal/mol /RT) cm^6/mol^2 s

k_inf = 5.21E+17 T^(-0.99) exp(-1580 cal/mol /RT) cm3/mol s

F_cent = (1-0.842) exp(-T/125) + 0.842 exp(-T/2219) + exp(-6882/T)

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:: Stewart, P.H., Rothem, T., and Golden, D.M. (1988) 22d Symposium (International) on Combustion, p. 943.
COMMENTS:: Served as an optimization variable for GRI-Mech 3.0 and was not changed.

                        PRESSURE = 0.1 atm N2  
______________________________________________________________________
    Temp      delta-S     delta-H      kf          kr         Keq     
     (K)    (cal/mol K)  (kcal/mol) ----(mol,cm3,s)-----   (mol/cm3)  
______________________________________________________________________
                                                                      
     300       -31.7      -100.5    2.13E+13    4.47E-58    4.78E+70
     500       -33.8      -101.3    2.98E+13    9.17E-29    3.25E+41
    1000       -35.5      -102.5    3.84E+12    1.07E-07    3.59E+19
    1500       -35.8      -102.9    4.53E+11    2.54E-01    1.78E+12
    2000       -35.9      -103.0    7.76E+10    1.84E+02    4.21E+08
    2500       -35.8      -102.8    1.80E+10    6.06E+03    2.97E+06
    3000       -35.7      -102.6    5.22E+09    4.58E+04    1.14E+05
______________________________________________________________________


                        PRESSURE = 1 atm N2    
______________________________________________________________________
    Temp      delta-S     delta-H      kf          kr         Keq     
     (K)    (cal/mol K)  (kcal/mol) ----(mol,cm3,s)-----   (mol/cm3)  
______________________________________________________________________
                                                                      
     300       -31.7      -100.5    6.65E+13    1.39E-57    4.78E+70
     500       -33.8      -101.3    9.76E+13    3.00E-28    3.25E+41
    1000       -35.5      -102.5    2.69E+13    7.48E-07    3.59E+19
    1500       -35.8      -102.9    3.87E+12    2.18E+00    1.78E+12
    2000       -35.9      -103.0    6.97E+11    1.66E+03    4.21E+08
    2500       -35.8      -102.8    1.65E+11    5.57E+04    2.97E+06
    3000       -35.7      -102.6    4.87E+10    4.28E+05    1.14E+05
______________________________________________________________________


                        PRESSURE = 10 atm N2   
______________________________________________________________________
    Temp      delta-S     delta-H      kf          kr         Keq     
     (K)    (cal/mol K)  (kcal/mol) ----(mol,cm3,s)-----   (mol/cm3)  
______________________________________________________________________
                                                                      
     300       -31.7      -100.5    1.08E+14    2.25E-57    4.78E+70
     500       -33.8      -101.3    1.75E+14    5.37E-28    3.25E+41
    1000       -35.5      -102.5    8.54E+13    2.38E-06    3.59E+19
    1500       -35.8      -102.9    2.34E+13    1.31E+01    1.78E+12
    2000       -35.9      -103.0    5.35E+12    1.27E+04    4.21E+08
    2500       -35.8      -102.8    1.39E+12    4.67E+05    2.97E+06
    3000       -35.7      -102.6    4.28E+11    3.76E+06    1.14E+05
______________________________________________________________________

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