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 / Organics (carbonyls) / Bicarbonyls / HCOCH=CHCHO / TangZhu(2005)_293K_193-351nm

DATAFILE: HCOCH=CHCHO_TangZhu(2005)_293K_193-351nm.txt
NAME: butenedial
FORMULA: HCOCH=CHCHO
AUTHOR(YEAR): TangZhu(2005)
T: 293K
λ: 193-351nm
BIBLIOGRAPHY: Y. Tang and L. Zhu, "Photolysis of butenedial at 193, 248, 280, 308, 351, 400, and 450 nm", Chem. Phys. Lett. 409, 151-156 (2005); DOI: 10.1016/j.cplett.2005.05.007
COMMENTS: Photolysis of HCOCH=CHCHO studied at 193, 248, 280, 308, 351, 400, and 450 nm by using laser photolysis combined with cavity ring-down spectroscopy

The absorption cross sections were obtained by monitoring the transmitted photolysis photon intensity as a function of butendial pressure in the cell, and by applying Beer's law to the experimental data.

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