O(1D) FigTab 2

Fitting expression for the quatntum yields, F(λ, T), in the photolysis of ozone at the photolysis wavelength λ and at temperature T

For 306 nm < λ < 328 nm and in the temperature range of 200 K < T < 320 K

where

and X1-3, A1-3, ω1-3, ν2 and c are fitting parameters, λ is in nm and T is in K, and values of ν1 and R are 0 (cm-1) and 0.695 (cm-1/K), respectively.

Parameters for the above expression

i = 1 i = 2 i = 3
Xi (nm) 304.225 314.957 310.737
ωi (nm) 5.576 6.601 2.187
Ai 0.8036 8.9061 0.1192
νi (cm-1) 0. 825.518
c 0.0765

 

For 329 < λ < 340 nm  Φ(λ, T) = 0.08 ± 0.04 (temperature independent)

For 290 < λ < 305 nm  Φ(λ, T) = 0.90 (temperature independent)