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 / Alkenes,polyenes+radicals / Alkenes / CH3C(CH3)=C(CH3)CH3 / GaryPickett(1954)_298K_167.1-240.3nm

DATAFILE: CH3C(CH3)=C(CH3)CH3_GaryPickett(1954)_298K_167.1-240.3nm.txt
NAME: 2,3-dimethyl-2-butene
FORMULA: CH3C(CH3)=C(CH3)CH3
AUTHOR(YEAR): GaryPickett(1954)
T: 298K
λ: 167.1-240.3nm
BIBLIOGRAPHY: J.T. Gary and L.W. Pickett, "The far ultraviolet absorption spectra of selected isomeric hexenes", J. Chem. Phys. 22, 1266-1267 (1954); DOI: 10.1063/1.1740362
COMMENTS: Absorption measurement using a Hilger fluorite prism spectrograph with a hydrogen lamp, and photometrical analysis of the photographic plates

Extinction coefficients vs. wavenumber plotted in Fig. 1 have been digitized and converted to absorption cross sections (conversion factor 3.8235×10-21) vs. wavelength

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