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) / Aldehydes(aliphatic) / i-C3H7CHO,(CH3)2CHCHO / Chen(2002)_293K_280-330nm

DATAFILE: i-C3H7CHO,(CH3)2CHCHO_Chen(2002)_293K_280-330nm.txt
NAME: isobutyraldehyde, 2-methylpropanal
FORMULA: i-C3H7CHO,(CH3)2CHCHO
AUTHOR(YEAR): Chen(2002)
T: 293K
λ: 280-330nm
BIBLIOGRAPHY: Y. Chen, L. Zhu, and J.S. Francisco, "Wavelength-dependent photolysis of n-butyraldehyde and i-butyraldehyde in the 280-330-nm region", J. Phys. Chem. A 106, 7755-7763 (2002); DOI: 10.1021/jp014544e
COMMENTS: Investigation of the gas-phase photolysis of i-butyraldehyde at 5 nm intervals in the 280-330 nm region using dye laser photolysis in combination with cavity ring-down spectroscopy.

The error limits of the absorption cross sections are listed in the third column of the datafile

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