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 / CD2=CD2 / SauerDorfman(1961)_298K_145.7-147.8nm(smoo)

DATAFILE: CD2=CD2_SauerDorfman(1961)_298K_145.7-147.8nm(smoo).txt
NAME: ethylene-d4
FORMULA: CD2=CD2
AUTHOR(YEAR): SauerDorfman(1961)
T: 298K
λ: 145.7-147.8nm(smoo)
BIBLIOGRAPHY: M.C. Sauer, Jr. and L.M. Dorfman, "Molecular detachment processes in the vacuum uv photolysis of gaseous hydrocarbons. I. Ethylene. II. Butane", J. Chem. Phys. 35, 497-502 (1961); DOI: 10.1063/1.1731959
COMMENTS: Absorption measurements carried out on a vacuum monochromator using a hydrogen discharge lamp as the light source

A smooth fit through the measured absorption coefficients k (atm, 298 K)-1 cm-1 (base e) for CH2=CH2 and CD2=CD2 depicted in Fig. 2 has been digitized and converted to absorption cross sections (conversion factor 4.06×10-20)

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