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 / Halogeno-alkenes+radicals / Chloroalkenes / C3H3Cl2 / AtkinsonHudgens(1999)_298K_240nm

DATAFILE: C3H3Cl2_AtkinsonHudgens(1999)_298K_240nm.txt
NAME: 1,2-dichloroallyl radical
AUTHOR(YEAR): AtkinsonHudgens(1999)
T: 298K
λ: 240nm
BIBLIOGRAPHY: D.B. Atkinson and J.W. Hudgens, "Chlorination chemistry. 1. Rate coefficients, reaction mechanisms, and spectra of the chlorine and bromine adducts of propargyl halides", J. Phys. Chem. A 103, 7978-7989 (1999); DOI: 10.1021/jp991076o

Laser photolysis of Cl2-propargyl chloride CH2ClC≡CH mixtures and cavity ring-down detection of the C3H3cl2 radical

The absorption spectrum, absorbance vs. wavelength, at 238-252 nm is shown in Fig. 1

The absolute absorption cross section at 240 nm was measured relative to the absorption cross section of the C3H4Cl radical.

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