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)CH3_Gierczak(1998)_263K_215-349nm(calc).txt |
NAME: | dimethyl ketone, acetone, propanone |
FORMULA: | CH3C(O)CH3 |
AUTHOR(YEAR): | Gierczak(1998) |
T: | 263K |
λ: | 215-349nm(calc) |
BIBLIOGRAPHY: |
T. Gierczak, J.B. Burkholder, S. Bauerle, and A.R. Ravishankara, "Photochemisty of acetone under atmospheric conditions",
Chem. Phys. 231, 229-244 (1998);
DOI: 10.1016/S0301-0104(98)00006-8
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COMMENTS: | Absorption measurements over the temperature range of 235 to 298 K using a diode array spectrometer with a resolution of 0.5 nm. The listed data have been calculated using the data measured at 298 K, the parameterization for the temperature dependence (eqn.10) σ(λ,T) = σ(λ,298K) × [1 + c1(λ)T + c2(λ)T2] and the coefficients c1(λ) = ∑a1λi and c2(λ) = ∑biλi with -----------------------------------------------------------------
i ai bi
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0 13.1852 -4.45238×10-2
1 -2.52309×10-1 8.51385×10-4
2 1.92398×10-3 -6.48766×10-6
3 -7.30847×10-6 2.46273×10-8
4 1.3832×10-8 -4.65788×10-11
5 -1.04375×10-11 3.51253×10-14
valid over the range 215 to 330 nm (for λ > 300 nm the c1 and c2 coefficients are those calculated at 330 nm) |
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