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 / Halogen oxides / Cl oxides / ClOOCl / Wilmouth(2009)_240K_248,308,352nm(photodiss. cross sect.)

DATAFILE: ClOOCl_Wilmouth(2009)_240K_248,308,352nm(photodiss. cross sect.).txt
NAME: dichlorine dioxide, chlorine monoxide dimer, chlorine peroxide
FORMULA: ClOOCl
AUTHOR(YEAR): Wilmouth(2009)
T: 240K
λ: 248,308,352nm(photodiss. cross sect.)
BIBLIOGRAPHY: D.M. Wilmouth, T.F. Hanisco, R.M. Stimpfle, and J.G. Anderson, "Chlorine-catalyzed ozone destruction: Cl atom production from ClOOCl photolysis", J. Phys. Chem. A 113, 14099-14108 (2009); DOI: 10.1021/jp9053204
COMMENTS: Photodissociation cross section (Φσ), i.e., the product of the quantum yield Φ of the Cl atom production channel of ClOOCl (presumably 0.9 - 1.0) and the ClOOCl absorption cross section σ

(Φσ) has been determined using photolysis in a ClOOCl flow and Cl detection by time-resolved atomic resonance fluorescence

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