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 / Organics (carbonyls) / Carbonyl oxides / CH2OO / Mir(2020)_298K_340nm(max)

DATAFILE: CH2OO_Mir(2020)_298K_340nm(max).txt
NAME: formaldehyde oxide
FORMULA: CH2OO
AUTHOR(YEAR): Mir(2020)
T: 298K
λ: 340nm(max)
BIBLIOGRAPHY: Z.S. Mir, T.R. Lewis, L. Onel, M.A. Blitz, P. W. Seakins, and D. Stone, "CH2OO Criegee intermediate UV absorption cross-sections and kinetics of CH2OO + CH2OO and CH22OO + I as a function of pressure", Phys. Chem. Chem. Phys. 22, 9448-9459 (2020) DOI: 10.1039/D0CP00988A
COMMENTS: Pulsed laser flash photolysis of CH2I2/O2/N2 mixtures coupled with time-resolved broadband absorption spectroscopy (spectral resolution 1.5 nm)

Absorption maximum around 340 nm

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