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 / Organics (carbonyls) / Organic radicals / CH3C(O) / JPL-2010(2011)_298K_500-660nm(rec)

DATAFILE: CH3C(O)_JPL-2010(2011)_298K_500-660nm(rec).txt
NAME: acetyl radical
FORMULA: CH3C(O)
AUTHOR(YEAR): JPL-2010(2011)
T: 298K
λ: 500-660nm(rec)
BIBLIOGRAPHY: S.P. Sander, J. Abbatt, J. R. Barker, J. B. Burkholder, R. R. Friedl, D. M. Golden, R. E. Huie, C. E. Kolb, M. J. Kurylo, G. K. Moortgat, V. L. Orkin and P. H. Wine, "Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies, Evaluation Number 17", JPL Publication 10-6, Jet Propulsion Laboratory, Pasadena, 2011; http://jpldataeval.jpl.nasa.gov/
COMMENTS: JPL-2010 recommendation:

The recommended absorption cross sections have been calculated at 5-nm intervals using the polynomial expression

σ(λ) = A + Bλ + Cλ2 + Dλ3 + Eλ4

and the parameters (σ in units of cm2 molecule-1, λ in nm)

A = -6.6124×10-17
B = 4.1946×10-19
C = -9.865×10-23
D = 1.02141×10-24
E = -3.93411×10-28

derived by

B. Rajakumar, J.E. Flad, T. Gierczak, A.R. Ravishankara, and J.B. Burkholder, "Visible absorption spectrum of the CH3CO radical", J. Phys. Chem. A 111, 8950-8958 (2007); DOI: 10.1021/jp073339h

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