The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

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

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1Satellite Group

2Atmospheric Chemistry Division

Max-Planck Institute for Chemistry
Mainz, Germany


Cross Sections

Quantum Yields


Contact, Impressum, 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 / Nitrogen oxides / N2O4 / HallBlacet(1952)_298K_239.9-392.2nm

DATAFILE: N2O4_HallBlacet(1952)_298K_239.9-392.2nm.txt
NAME: dinitrogen tetraoxide
AUTHOR(YEAR): HallBlacet(1952)
T: 298K
λ: 239.9-392.2nm
BIBLIOGRAPHY: T.C. Hall and F.E. Blacet, "Separation of the absorption spectra of NO2 and N2O4 in the range of 2400 - 5000 Å", J. Chem. Phys. 20, 1745-1749 (1952); DOI: 10.1063/1.1700281
COMMENTS: Absorption measurements with NO2 at various pressures and separation of the absorption curves for NO2 and N2O4

Absorption coefficients k (Torr, 298 K)-1 cm-1 (base 10) as plotted in Fig. 1 have been digitized and converted to absorption cross sections (conversion factor 7.11×10-17)

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