MPG

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


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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 / (CH3)2COO / IUPAC(2015)_298K_280-405nm(rec)

DATAFILE: (CH3)2COO_IUPAC(2015)_298K_280-405nm(rec).txt
NAME: acetone oxide
FORMULA: (CH3)2COO
AUTHOR(YEAR): IUPAC(2015)
T: 298K
λ: 280-405nm(rec)
BIBLIOGRAPHY: M. Ammann, R. A. Cox, J. N. Crowley, H. Herrmann, E. Jenkin, V.F. McNeill, A. Mellouki, M. J. Troe, T. J. Wallington, "Task Group on Atmospheric Chemical Kinetic Data Evaluation – Evaluated Kinetic Data", http://iupac.pole-ether.fr
COMMENTS: Gausian fit

σ(λ) = 4 × 10-17 exp [-0.0015669 × (324.6 - λ)2]

to the data of

F. Liu, J.M. Beames, A.M. Green, and M.I. Lester, "UV spectroscopic characterization of dimethyl- and ethyl-substituted carbonyl oxides," J. Phys. Chem. A 118, 2298-2306 (2014); DOI: 10.1021/jp412726z

σmax = (4 ± 2) × 10-17 cm2 molecule-1 is recommeded for the absorption maximum at 324 nm

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