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 / Organics (carbonyls) / Aldehydes(aliphatic) / CH2=C(CH3)CHO / Lee(2007)_298K_106.01-230.36nm

DATAFILE: CH2=C(CH3)CHO_Lee(2007)_298K_106.01-230.36nm.txt
NAME: 2-methylpropenal, methacrolein, MACR
FORMULA: CH2=C(CH3)CHO
AUTHOR(YEAR): Lee(2007)
T: 298K
λ: 106.01-230.36nm
BIBLIOGRAPHY: A.M.D. Lee, J.D. Coe, S. Ullrich, M.L. Ho, S.-J. Lee, B.-M. Cheng, M.Z. Zgierski, I-C. Chen, T.J. Martinez, and A. Stolow, "Substituent effects on dynamics at conical intersections: α,β-enones", J. Phys. Chem. A 111, 11948-11960 (2007); DOI: 10.1021/jp074622j
COMMENTS: Absorption measurements using synchrotron radiation as a light source (spectral resolution 0.05 nm at 105-129 nm, 0.02 nm at 129-190 nm, and 0.1 nm at 190-230 nm)

Absorption cross sections for

106.01-128.98 nm at 0.05-nm intervals,
128.98-190.07 nm at 0.02-nm intervals, and
190.07-230.36 nm at 0.1-nm intervals

have been obtained by personal communication from Bing-Ming Cheng (March 2008)

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