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 / Sulfur compounds / Inorganic S-compounds / S2Br2 / ColtonRabalais(1974)_298K_296,342nm(max,sol)

DATAFILE: S2Br2_ColtonRabalais(1974)_298K_296,342nm(max,sol).txt
NAME: disulfur dibromide
FORMULA: S2Br2
AUTHOR(YEAR): ColtonRabalais(1974)
T: 298K
λ: 296,342nm(max,sol)
BIBLIOGRAPHY: R.J. Colton and J.W. Rabalais, "Photoelectron and electronis absorption spectra of SCl2, S2Cl2, S2Br2 and (CH3)2S2", J. Electron Spectrosc. Relat. Phenom. 3, 345-357 (1974); DOI: 10.1016/0368-2048(74)80019-8
COMMENTS: Absorption measurements on a Cary 14 recording spectrophotometer using quartz absorption cells of various path lengths

The spectrum of S2Br2 could only be obtained in solution (cyclohexane) because of rapid decomposition in the vapor phase

Absorption maxima as listed in Table 4

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