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 / Alkanes+alkyl radicals / Alkanes / i-C4H10,(CH3)2CHCH3 / OkabeBecker(1962)_298K_147nm

DATAFILE: i-C4H10,(CH3)2CHCH3_OkabeBecker(1962)_298K_147nm.txt
NAME: isobutane, 2-methylpropane
FORMULA: i-C4H10,(CH3)2CHCH3
AUTHOR(YEAR): OkabeBecker(1962)
T: 298K
λ: 147nm
BIBLIOGRAPHY: H. Okabe and D.A. Becker, "Vacuum ultraviolet photochemistry. V. Photolysis of isobutane", J. Am. Chem. Soc. 84, 4004-4007 (1962); DOI: 10.1021/ja00880a005
COMMENTS: The absorption coefficient k (atm, 298 K)-1 cm-1 (base e) at the resonance line of a Xe discharge lamp has been converted to the absorption cross section (conversion factor 4.06×10-20)

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