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

Home

Cross Sections

Quantum Yields

Errata

Contact, Imprint, 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 / (CH3)2COO / Chang(2016)_298K_308.4,330,351.8nm

DATAFILE: (CH3)2COO_Chang(2016)_298K_308.4,330,351.8nm.txt
NAME: acetone oxide
FORMULA: (CH3)2COO
AUTHOR(YEAR): Chang(2016)
T: 298K
λ: 308.4,330,351.8nm
BIBLIOGRAPHY: Y.-P. Chang, C.-H. Chang, K. Takahashi, and J.J.-M. Lin, "Absolute UV absorption cross sections of dimethyl substituted Criegee intermediate (CH3)2COO", Chem. Phys. Lett. 653, 155-160 (2016); DOI: 10.1016/j.cplett.2016.04.082
COMMENTS: Absolute absorption cross sections at 308.4 and 351.8 nm were measured by laser depletion in a molecular beam (CH3CI2CH3/O2/Ar mixture), and the peak absorption at 330 nm was estimated by scaling the absorbances reported by

H.-L. Huang, W. Chao, and J.J.-M. Jim Jr-Min Lin, Kinetics of a Criegee intermediate that would survive high humidity and may oxidize atmospheric SO2, Proc. Natl. Acad. Sci. USA 112, 10857–10862 (2015),

to the absolute absorption cross section at 308.4 nm

Search cross sections

Species search:
Identifier search:
Reference search:
Full text search:
Recent additions:
since ago