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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DATAFILE: | O2_Shardanand(1969)_298K_248-280nm.txt |
NAME: | oxygen |
FORMULA: | O2 |
AUTHOR(YEAR): | Shardanand(1969) |
T: | 298K |
λ: | 248-280nm |
BIBLIOGRAPHY: |
Shardanand, "Absorption cross sections of O2 and O4 between 2000 and 2800 Å",
Phys. Rev. 186, 5-9 (1969);
DOI: 10.1103/PhysRev.186.5
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COMMENTS: | Medium-resolution (0.25 nm) absorption measurements using a 0.3-m Mc Pherson vacuum-ultraviolet-scanning grating monochromator, a hydrogen-discharge light source, and a
photomultiplier tube as the detector
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
*) Absorption cross sections of the "forbidden" bands 3Σ-g → 3Σ+u as digitized from Fig. 3 |
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