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

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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 / Halogen oxides / Cl oxides / Cl2O7 / Lin(1976)_298K_180-310nm

DATAFILE: Cl2O7_Lin(1976)_298K_180-310nm.txt
NAME: dichlorine heptoxide
FORMULA: Cl2O7
AUTHOR(YEAR): Lin(1976)
T: 298K
λ: 180-310nm
BIBLIOGRAPHY: C.-L. Lin, "Extinction coefficients of chlorine monoxide and chlorine heptoxide", J. Chem. Eng. Data 21, 411-413 (1976); DOI: 10.1021/je60071a030
COMMENTS: Absorption measurements with Cary 15 spectrophotometer using a quartz absorption cell of 10-cm path length; wavelength calibrations were accomplished by using O2 Schumann-Runge absorption bands near 180 nm, and mercury low pressure lines at longer wavelengths

EExtinction coefficients from Table III have been converted to absorption cross sections (conversion factor 3.8235×10-21)

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