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: | CF2Cl2(CFC-12)_Simon(1988)_250K_174-226nm(2nm).txt |
| NAME: | difluorodichloromethane (CFC-12) |
| FORMULA: | CF2Cl2(CFC-12) |
| AUTHOR(YEAR): | Simon(1988) |
| T: | 250K |
| λ: | 174-226nm(2nm) |
| BIBLIOGRAPHY: |
P.C. Simon, D. Gillotay, N. Vanlaethem-Meurée, and J. Wisemberg, "Ultraviolet absorption cross-sections of chloro- and chlorofluoro-methanes at stratospheric temperatures",
Aeronomica Acta A 324, 1-55 (1988); J. Atmos. Chem. 7, 107-135 (1988);
DOI: 10.1007/BF00048042
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| COMMENTS: | Absorption measurements at 210 to 295 K using a single-beam equipment with a maximum resolution of 0.015 nm Data selected at 2-nm intervals Data also in the review article of
D. Gillotay and P.C. Simon, "Ultraviolet absorption cross-sections of photoactive species of stratospheric interest. Part 1: The Halocarbons", Aeronomica Acta A 356, 1-173 (1990)
Parameterization of the temperature dependence valid over the wavelength range 174 to 226 nm and for temperatures between 210 and 300 K:
log10 σ(λ,T) = ∑An λn + (T-273) × ∑ Bn λn, n = 0-4,
with the following parameters An and Bn:
------------------------------------------------------------
n An Bn
------------------------------------------------------------
0 -711.02 6.1648
1 12.490 -1.2093×10-1
2 -8.2865×10-2 8.8587×10-4
3 2.4091×10-4 -2.8743×10-6
4 -2.6113×10-7 3.4904×10-9 |
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