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) / Carbonyl oxides / CH3CH=CH2C(O)O / Lin(2022)_299K_300-500nm

DATAFILE: CH3CH=CH2C(O)O_Lin(2022)_299K_300-500nm.txt
NAME: methyl vinyl ketone oxide, MVKO
FORMULA: CH3CH=CH2C(O)O
AUTHOR(YEAR): Lin(2022)
T: 299K
λ: 300-500nm
BIBLIOGRAPHY: Y.-H. Lin, K. Takahashi, and J. J.-M. Lin, "Absolute photodissociation cross sections of thermalized methyl vinyl ketone oxide and methacrolein oxide", Phys. Chem. Chem. Phys. 24, 10439-10450 (2022); DOI: 10.1039/d2cp00476c
COMMENTS: Synthesis of MVKO by photolysis at 352 nm of a 1,3-diiodo-but-2-ene precursor

Determination of the absolute photodissociation cross section σdiss at 352 nm by the laser depletion method, see

Y.-H.-Lin and J.J.-M. Lin, J. Chin. Chem. Soc. 69, 152-159 (2022); DOI: 10.1002/jccs.202100336

Scaling of the spectrum (absorbances vs. wavelength) published by

Caravan et al., "Direct kinetic measurements and theoretical predictions of an isoprene-derived Criegee intermediate", Proc. Natl. Acad. Sci. U.S.A., 117, 9733−9740 (2020); DOI: 10.1073/pnas.1916711117,

to σdiss yielded absolute absorption cross sections for MVKO

Data have been obtained by personal communication from Jim Jr-Min Lin (October 2022)

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