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 / CH3C(O)CH2C(O)CH3 / Nakanishi(1978)_298K_126.5-200.5nm

DATAFILE: CH3C(O)CH2C(O)CH3_Nakanishi(1978)_298K_126.5-200.5nm.txt
NAME: 2,4-pentanedione, β-diketone, acetylacetone
FORMULA: CH3C(O)CH2C(O)CH3
AUTHOR(YEAR): Nakanishi(1978)
T: 298K
λ: 126.5-200.5nm
BIBLIOGRAPHY: H. Nakanishi, H. Morita, and S. Nagakura, "Charge-tranfer character in the intramolecular hydrogen bond: Vacuum ultraviolet spectra of acetylacetone and its fluoro derivatives", Bull. Chem. Soc. Japan 51, 1723-1729 (1978); DOI: 10.1246/bcsj.51.1723
COMMENTS: Absorptionm measurements using a deuterium discharge lamp and xenon and krypton continuum lamps as VUV light sources and a VUV spectrophotometer

Extinction coefficients vs. wavenumber plotted in Fig. 2 have been digitized and converted to absorption cross sections (conversion factor 3.8235 × 10-21) vs. wavelength

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