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 / Halogeno-alkenes+radicals / Bromofluoroalkenes / CHBr=CF2 / LochtKune(2025)_298K_82.66-247.97nm(10meV)

DATAFILE: CHBr=CF2_LochtKune(2025)_298K_82.66-247.97nm(10meV).txt
NAME: 1-bromo-2,2-difluoroethene
FORMULA: CHBr=CF2
AUTHOR(YEAR): LochtKune(2025)
T: 298K
λ: 82.66-247.97nm(10meV)
BIBLIOGRAPHY: R. Locht and C. Kune, "The vacuum ultraviolet photoabsorption spectroscopy of 1-bromo-2,2-difluoroethylene (BrHC=CF2). A joint experimental and quantum chemical investigation", J. Quant. Spectrosc. Radiat. Transfer 347, 109654 (2025); DOI: 10.1016/j.jqsrt.2025.109654
COMMENTS: High-resolution (5-15 eV at increments of 10 meV) absorption measurements using synchrotron radiation as a light source

Extinction coefficients vs. photon energy have been converted to absorption cross sections (conversion factor 3.8235×10-21) vs. wavelength

Data and reference have been obtained by personal communication from Robert Locht (September 2025)

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