HCN + M -> H + CN + 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:

Fit to the data for M=Ar of Szekely et al. (1983) at 2000K < T < 4000K and extrapolated for 500K < T < 1500K using the Troe (1977) method as applied by Patrick and Golden (1983).

REFERENCES:

Szekely et al. (1983)

Szekely, A., Hanson, R.K., and Bowman, C.T. (1983) J. Phys. Chem. 88, 666,

Troe (1977)

Troe, J. (1977) J. Chem. Phys. 66, 4745.

Patrick and Golden (1983)

Patrick, R., and Golden, D M. (1983) Int. J. Chem. Kinet. 15, 1189.

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

     300        27.6       124.7    4.13E-72    6.35E+17    6.50E-90
     500        29.0       125.2    5.95E-36    6.01E+17    9.90E-54
    1000        30.1       126.0    2.81E-09    2.06E+17    1.36E-26
    1500        30.3       126.2    1.23E+00    8.80E+16    1.40E-17
    2000        30.4       126.3    1.95E+04    4.66E+16    4.18E-13
    2500        30.4       126.3    5.45E+06    2.83E+16    1.93E-10
    3000        30.4       126.5    2.09E+08    1.87E+16    1.11E-08
______________________________________________________________________