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 / Alkynes,polyynes+radicals / Polyynes / C4H2 / Kloster-Jensen(1974)_300K_120-160nm

DATAFILE: C4H2_Kloster-Jensen(1974)_300K_120-160nm.txt
NAME: diacetylene, butadiyne
FORMULA: C4H2
AUTHOR(YEAR): Kloster-Jensen(1974)
T: 300K
λ: 120-160nm
BIBLIOGRAPHY: E. Kloster-Jensen, H.-J. Haink, and H. Christen, "The electronic spectra of unsubstituted mono- to pentaacetylene in the gas phase and in solution in the range 1100 to 4000 Å", Helv. Chim. Acta 57, 1731-1744 (1974); DOI: 10.1002/hlca.19740570625
COMMENTS: HC≡CC≡H

Data file at 1-nm intervals derived from medium-resolution spectra has been downloaded from
http://www.lisa.univ-paris12.fr/GPCOS/SCOOPweb/SCOOP.html

Absorption coefficients in cm-1 amagat-1 (base e) have been converted to absorption cross sections (conversion factor 3.72×10-20)

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