The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

https://www.uv-vis-spectral-atlas-mainz.org, https://uvvis.mpch-mainz.gwdg.de

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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Contact, Imprint, Acknowledgements

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 / Halogeno-alkanes+radicals / Halons(C,H,F,Cl,Br) / CF2ClBr(Halon-1211) / Papanastasiou(2013)_230K_300-315nm

DATAFILE: CF2ClBr(Halon-1211)_Papanastasiou(2013)_230K_300-315nm.txt
NAME: difluorochlorobromomethane (Halon-1211)
FORMULA: CF2ClBr(Halon-1211)
AUTHOR(YEAR): Papanastasiou(2013)
T: 230K
λ: 300-315nm
BIBLIOGRAPHY: D.K. Papanastasiou, N. Rontu Carlon, A. Neuman, E.L. Fleming, C.H. Jackman, and J.B. Burkholder, "Revised UV absorption spectra, ozone depletion potentials, and global warming potentials for the ozone-depleting substances CF2Br2, CF2ClBr, and CF2BrCF2Br", Geophys. Res. Lett. 40, 464-469 (2013); DOI: 10.1002/grl.50121
COMMENTS: Absorption measurements using cavity ringdown spectroscopy

Data at 5-nm intervals as given in the "Supporting Information" published along with the online version of the paper

Parameterization of the temperature dependence:

ln (σ(λ,T)) = ∑i Ai (λ-λ*)i × [1 + (296 – T) ∑i Bi (λ-λ*)i]

with the following parameters Ai and Bi and λ* = 280.376 nm:

-----------------------------------------------------
i    Ai        Bi
-----------------------------------------------------

0  -48.3578     0.0002989
1  -0.1547325    8.5306×10-6
2  -4.966942×10-4  2.64.268×10-8
3  1.56338×10-6   --1.84×10-9
4   3.664034×10-8     1.284×10-11

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