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 / Peroxy radicals / Alkylperoxy / C2H5O2 / Anastasi(1987)_298K_240nm

DATAFILE: C2H5O2_Anastasi(1987)_298K_240nm.txt
NAME: ethylperoxy radical
FORMULA: C2H5O2
AUTHOR(YEAR): Anastasi(1987)
T: 298K
λ: 240nm
BIBLIOGRAPHY: C. Anastasi, M.J. Brown, D.B. Smith, and D.J. Waddigton, "Self-reactions of ethylperoxyl radicals in the gas phase", Joint Meeting of the French and Italian sections of the Combustion Institute, 1987 (unpublished)
COMMENTS: Photolysis of mixtures of azoethane and oxygen in the molecular modulation spectroscopy; temperature not given, presumably room temperature.
Absorption cross section as quoted 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,

which apparently supersedes the earlier work of

C. Anastasi, C., D.J. Waddington, and A. Woolley, "Reactions of oxygenated radicals in the gas phase. Part 10. - Self-reactions of ethylperoxy radicals", J. Chem. Soc. Faraday Trans. I 79, 505-516 (1983); DOI: 10.1039/F19837900505,

where much higher values at 303-457 K were obtained

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