The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

www.uv-vis-spectral-atlas-mainz.org

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

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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

Cross Sections / Oxygen / O2 / ShardanandPrasadRao(1977)_300K_200-250nm

DATAFILE: O2_ShardanandPrasadRao(1977)_300K_200-250nm.txt
NAME: oxygen
FORMULA: O2
AUTHOR(YEAR): ShardanandPrasadRao(1977)
T: 300K
λ: 200-250nm
BIBLIOGRAPHY: Shardanand and A.D. Prasad Rao, "Collision-induced absorption of O2 in the Herzberg continuum", J. Quant. Spectrosc. Radiat. Transfer 17, 433-439 (1977); DOI: 10.1016/0022-4073(77)90122-4
COMMENTS: The listed data are the cross sections σ1 derived from the measured (pressure dependent) absorption cross sections σeff and using the relation
σeff(λ) = σ1(λ) + K σ2(λ) n(O2)
with K = equilibrium constant for O2 + O2 ↔ O4, n(O2) = number density of the gas

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