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 / Okabe(1981)_296K_119-180nm

DATAFILE: C4H2_Okabe(1981)_296K_119-180nm.txt
NAME: diacetylene, butadiyne
FORMULA: C4H2
AUTHOR(YEAR): Okabe(1981)
T: 296K
λ: 119-180nm
BIBLIOGRAPHY: H. Okabe, "Photochemistry of acetylene at 1470 Å", J. Chem. Phys. 75, 2772-2778 (1981); DOI: 10.1063/1.442348
COMMENTS: Absorption measurements using a 1-m near normal incidence vacuum monochromator with a spectral resolution of 0.08 nm

The three absorption curves depicted in Fig. 1 have been digitized

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