The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

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

1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany


Cross Sections

Quantum Yields


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 / Passchier(1967)_298K_200-230nm

DATAFILE: Br4,(Br2)2_Passchier(1967)_298K_200-230nm.txt
NAME: bromine dimer
FORMULA: Br4,(Br2)2
AUTHOR(YEAR): Passchier(1967)
T: 298K
λ: 200-230nm
BIBLIOGRAPHY: A.A. Passchier, J.D. Christian, and N.W. Gregory, "The ultraviolet-visible absorption spectrum of bromine between room temperature and 440 °C", J. Phys. Chem. 71, 937-942 (1967); DOI: 10.1021/j100863a025
COMMENTS: Absorption measurements with bromine in the UV: Failure of Beer's law due to the equilibrium between Br2 and Br4

Absorption cross sections determined for the dimer Br4

Search cross sections

Species search:

Identifier search:

Reference search:

Full text search:

Recent additions:
since ago