The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

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1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany


Cross Sections

Quantum Yields


Contact, Impressum, 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 / Organics (carbonyls) / Carbonyl oxides / CH2OO / Ting(2014)_295K_340nm(max)

DATAFILE: CH2OO_Ting(2014)_295K_340nm(max).txt
NAME: formaldehyde oxide
AUTHOR(YEAR): Ting(2014)
T: 295K
λ: 340nm(max)
BIBLIOGRAPHY: W.L. Ting, Y.-H. Chen, W. Chao, M.C. Smith, and J.J.-M. Lin, "The UV absorption spectrum of the simplest Criegee intermediate CH2OO", Phys. Chem. Chem. Phys. 16, 10438-10443 (2014); DOI: 10.1039/C4CP00877D
COMMENTS: Absolute peak absorption cross section deduced from the observed absorbance and the number density of CH2OO which was estimated from the quantum yield for

CH2I + O2 → CH2OO + I

published by

D. Stone, M. Blitz, L. Daubney, T. Ingham and P. Seakins, "CH2OO Criegee biradical yields following photolysis of CH2I2 in O2", Phys. Chem. Chem. Phys. 15, 19119–19124 (2013); DOI: 10.1039/C3CP52466C

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