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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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 / Halogens+mixed halogens / Br2 / Flowerday(2026)_298K_325-850nm

DATAFILE: Br2_Flowerday(2026)_298K_325-850nm.txt
NAME: bromine
FORMULA: Br2
AUTHOR(YEAR): Flowerday(2026)
T: 298K
λ: 325-850nm
BIBLIOGRAPHY: C.E. Flowerday, R. Thalman, E.T. Sevy, M.C. Asplund, J.J. Sorensen, and J.C. Hansen, "Refinement and application of the absorption cross-section of molecular Bromine with relevance to atmospheric chemistry", ACS Environ. Au 6, XXX-XXX (2026); DOI: 10.1021/acsenvironau.6c00050
COMMENTS: An UV/vis spectrophotometer (Jasco V-770) was used to measure high-resolution absorption in the 325 -850 range, with data collected at 0.025 nm intervals and a bandwidth of 0.1nm

Paper has been obtained by personal communication from Callum E. Flowerday (May 2026), data as listed in the Supporting Information

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