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 / CoxBurrows(1979)_298K_200-250nm(L-rev)

DATAFILE: HO2_CoxBurrows(1979)_298K_200-250nm(L-rev).txt
NAME: hydroperoxy radical
FORMULA: HO2
AUTHOR(YEAR): CoxBurrows(1979)
T: 298K
λ: 200-250nm(L-rev)
BIBLIOGRAPHY: R.A. Cox and J.P. Burrows, "Kinetics and mechanism of the disproportionation of HO2 in the gas phase", J. Phys. Chem. 83, 2560-2568 (1979); DOI: 10.1021/j100483a002
COMMENTS: Molecular modulation (Cl2/H2/O2 mixtures)/UV absorption spectrometry (spectral resolution 1.6 nm)

L-rev = Lightfoot review

Absorption cross sections have been read from a smooth fit of the measured values in Fig. 1 by

P.D. Lightfoot, R.A. Cox, J.N. Crowley, M. Destriau, G.D. Hayman, M.E. Jenkin, G.K. Moortgat, and F. Zabel, "Organic peroxy radicals: Kinetics, spectroscopy and tropospheric chemistry," Atmos. Environ. 26A, 1805-1961 (1992); DOI: 10.1016/0960-1686(92)90423-I

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