The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

https://www.uv-vis-spectral-atlas-mainz.org, https://uvvis.mpch-mainz.gwdg.de

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 / Peroxy radicals / Hydroperoxy HO2 and DO2 / HO2 / Hochanadel(1980)_296K_205nm(max)

DATAFILE: HO2_Hochanadel(1980)_296K_205nm(max).txt
NAME: hydroperoxy radical
FORMULA: HO2
AUTHOR(YEAR): Hochanadel(1980)
T: 296K
λ: 205nm(max)
BIBLIOGRAPHY: C.J. Hochanadel, T.J. Sworski, and P.J. Ogren, "Rate constants for the reaction of HO2 with OH and with HO2", J. Phys. Chem. 84, 3274- 3277 (1980); DOI: 10.1021/j100461a029
COMMENTS: Flash photolysis of H2O vapor in systems containing 2% O2 and either CO or He

εmax = 1050 ± 140 L mol-1 cm-1 at 205 nm converted to σmax (conversion factor 3.8235× 10-21)

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