When referring to the Spectral Atlas, please cite our publication:
Keller-Rudek, H., Moortgat, G. K., Sander, R., and Sörensen,
R.: The MPI-Mainz UV/VIS spectral atlas of gaseous molecules of
atmospheric interest, Earth Syst. Sci. Data, 5, 365–373, (2013),
DOI: 10.5194/essd-5-365-2013
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Cross Sections /
Oxygen /
O2 /
ZuevStarikovskii(1990)_1500K_190-250nm(fit)
DATAFILE: | O2_ZuevStarikovskii(1990)_1500K_190-250nm(fit).txt |
NAME: | oxygen |
FORMULA: | O2 |
AUTHOR(YEAR): | ZuevStarikovskii(1990) |
T: | 1500K |
λ: | 190-250nm(fit) |
BIBLIOGRAPHY: |
A.P. Zuev and A.Y. Starikovskii, "UV absorption cross section of the molecules O2, NO, N2O, CO2, H2O, and NO2",
J. Appl. Spectrosc. 52, 304-313 (1990);
DOI: 10.1007/BF00665356
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COMMENTS: | Absorption measurements behind incident and reflected shock waves in O2 diluted with Ar
Empirical fit (Boltzmann distribution of the populations of the vibrational levels of the ground electronic state):
σ(λ T) = σ0 (1 - exp(-Θ/T)) exp(-neff Θ/T)
with
σ0 = 8.913×10-18
Θ = 2240 K (characteristic vibrational temperature for oxygen)
neff = -0.0774 λ + 12.31 ("effective number" of the vibrational level responsible for the observed absorption) |
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