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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Contact, Imprint, Acknowledgements

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 / Acylperoxy / CH3C(O)O2 / Roehl(1996)_298K_195-280nm(orig)

DATAFILE: CH3C(O)O2_Roehl(1996)_298K_195-280nm(orig).txt
NAME: acetylperoxy radical
FORMULA: CH3C(O)O2
AUTHOR(YEAR): Roehl(1996)
T: 298K
λ: 195-280nm(orig)
BIBLIOGRAPHY: C.M. Roehl, D. Bauer, and G.K. Moortgat, "Absorption spectrum and kinetics of the acetylperoxy radical", J. Phys. Chem. 100, 4038-4047 (1996); DOI: 10.1021/jp9526298
COMMENTS: Flash photolysis of Cl2/CH3CHO/O2 mixtures combined with UV absorption spectroscopy

Measured absorption cross sections calibrated against C2H5O2, σ(240 nm) = 4.36×10-18 cm2 molecule-1 recommended 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)

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