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
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DATAFILE: | CH3C(O)C(O)CH3_IUPAC(2021)_298K_206-493nm(rec).txt |
NAME: | biacetyl |
FORMULA: | CH3C(O)C(O)CH3 |
AUTHOR(YEAR): | IUPAC(2021) |
T: | 298K |
λ: | 206-493nm(rec) |
BIBLIOGRAPHY: |
A. Mellouki, M. Ammann, R. A. Cox, J. N. Crowley, H. Herrmann, M. E. Jenkin, F. McNeill, J. Troe, and T. J. Wallington, "Evaluated kinetic and photochemical data for atmospheric chemistry: volume VIII – gas-phase reactions of organic species with four, or more, carbon atoms ( ≥ C4)",
Atmos. Chem. Phys. 21, 4797–4808 (2021);
DOI: 10.5194/acp-21-4797-2021
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COMMENTS: | IUPAC(2021) recommendation:
The preferred values for the absorption cross-sections are based on those determined by
A. Horowitz, R. Meller, and G. K. Moortgat, The UV-VIS absorption cross sections of the a-dicarbonyl compounds: pyruvic acid, biacetyl and glyoxal, J. Photochem. Photobiol. A: Chem. 146, 19-27 2001); DOI: 10.1016/S1010-6030(01)00601-3,
which are in satisfactory agreement with the earlier data of
C.N. Plum, E. Sanhueza, R. Atkinson, W. P. L. Carter, and J. N. Pitts, Jr., "OH radical rate constants and photolysis rates of a-dicarbonyls", Environ. Sci. Technol. 17, 479-484 81983; DOI: 10.1021/es00114a008, and
V. McMillan, 1966, personal communication to J.G. Calvert, J.N. Pitts, Jr., Photochemistry, John Wiley & Sons, New York, 1966, p. 422
The listed values are averaged over 1 nm and are taken from the compilation in http://www.uv-vis-spectral-atlas-mainz.org, *) which also contains data at other resolution
*) The obsolete old link for the Spectral Atlas has to be corrected |
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