The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

https://www.uv-vis-spectral-atlas-mainz.org, https://uvvis.mpch-mainz.gwdg.de

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 / Alkynes / C2H2 / Fleury(2025)_573K_154.1164-204.4409nm

DATAFILE: C2H2_Fleury(2025)_573K_154.1164-204.4409nm.txt
NAME: acetylene, ethyne
FORMULA: C2H2
AUTHOR(YEAR): Fleury(2025)
T: 573K
λ: 154.1164-204.4409nm
BIBLIOGRAPHY: B. Fleury, M. Poveda, Y. Bénilan, R. Veillet, O. Venot, P. Tremblin, N. Fray, M.-C. Gazeau, M. Schwell, A. Jolly, N. de Oliveira, E. Es-sebbar, "High-temperature measurements of acetylene VUV absorption cross sections and application to warm exoplanet atmospheres", Astronom Astrophys. 693, A82 (2025); DOI: 10.1051/0004-6361/202451638
COMMENTS: High-resolution (~0.003-0.004 nm) absorption measurements using synchrotron radiation as a light source

Data as listed in the Supporting Material https://anr-exact.cnrs.fr/fr/absorption cross-sections

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