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 / Halogeno-alkenes+radicals / Chloroalkenes / CCl2=CCl2 / Berry(1974)_298K_141-255nm

DATAFILE: CCl2=CCl2_Berry(1974)_298K_141-255nm.txt
NAME: tetrachloroethene
FORMULA: CCl2=CCl2
AUTHOR(YEAR): Berry(1974)
T: 298K
λ: 141-255nm
BIBLIOGRAPHY: M.J. Berry, "Chloroethylene photochemical lasers: Vibrational energy content of the HCl molecular elimination products", J. Chem. Phys. 61, 3114-3143 (1974); DOI: 10.1063/1.1682468
COMMENTS: Absorption measurements at λ > 190 nm using a Cary recording spectrophotometer, at λ > 104 nm using synchrotron radiation as a light source and a normal incidence monochromator with spectral slidwidths of 0.05-0.10 nm

The measured extinction coefficients are believed to be accurate to ± 15%

The absorption spectrum depicted in Fig. 7 has been digitized

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