#EQUATIONS { Chapman with catalytical loss } // Classical Chapman O2 + hv = 2O : (2.643E-10) * SUN*SUN*SUN; O2 + O = O3 : (8.018E-17); O3 + hv = O + O2 : (6.120E-04) * SUN; O3 + O = 2O2 : (1.576E-15); // Catalytical loss reaction NO + O3 = NO2 + O2 : (6.062E-15); NO2 + O = NO + O2 : (1.069E-11); // NO2 + hv = NO + O : (1.289E-02) * SUN;