The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

www.uv-vis-spectral-atlas-mainz.org

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany

Home

Cross Sections

Quantum Yields

Errata

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 / Halogens+mixed halogens / Br4,(Br2)2 / Tellinghuisen(2008)_295K_190-300nm

DATAFILE: Br4,(Br2)2_Tellinghuisen(2008)_295K_190-300nm.txt
NAME: bromine dimer
FORMULA: Br4,(Br2)2
AUTHOR(YEAR): Tellinghuisen(2008)
T: 295K
λ: 190-300nm
BIBLIOGRAPHY: J. Tellinghuisen, "Equilibrium constants from spectrophotometric data: dimer formation in gaseous Br2", J. Phys. Chem. A 112, 5902-5907 (2008); DOI: 10.1021/jp8020358
COMMENTS: Absorption measurements between 190 and 300 nm at a spectral resolution of 1 nm and at pressures 6 - 119 Torr

The spectrum due to the monomer Br2 and the pressure-dependent spectrum due to the dimer Br4 were obtained as well as the equilibrium constant for
2Br2 ↔ Br4

Error limits (± 1σ) of the absorption cross sections are listed in the third column of the data file

Search cross sections

Species search:
Identifier search:
Reference search:
Full text search:
Recent additions:
since ago