CH2(S) + CO2 -> CO + CH2O

SOURCE:

Koch, M., Temps, F., Wagener, R., and Wagner, H.Gg. (1990) Ber. Bunsenges. Phys. Chem. 94, 645.

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    Temp      delta-S     delta-H      kf          kr         Keq
     (K)    (cal/mol K)  (kcal/mol) ----(mol,cm3,s)-----   
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     300         3.2       -61.1    1.40E+13    9.15E-33    1.53E+45
     500         2.3       -61.4    1.40E+13    6.27E-15    2.23E+27
    1000         1.4       -62.0    1.40E+13    1.91E-01    7.32E+13
    1500         1.2       -62.3    1.40E+13    6.49E+03    2.16E+09
    2000         1.0       -62.5    1.40E+13    1.22E+06    1.15E+07
    2500         1.0       -62.7    1.40E+13    2.84E+07    4.93E+05
    3000          .9       -62.8    1.40E+13    2.33E+08    6.01E+04
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