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 / Alkanes+alkyl radicals / Alkyl radicals / CH3 / Moller(1986)_1500-2200K_216.5nm

DATAFILE: CH3_Moller(1986)_1500-2200K_216.5nm.txt
NAME: methyl radical
FORMULA: CH3
AUTHOR(YEAR): Moller(1986)
T: 1500-2200K
λ: 216.5nm
BIBLIOGRAPHY: W. Möller, E. Mozzhukhin, and H.Gg. Wagner, "High Temperature Reactions of CH3 1. The Reaction CH3 + H2 → CH4 + H", Ber. Bunsenges. Phys. Chem. 90, 854-861 (1986); DOI: 10.1002/bbpc.19860901006
COMMENTS: Absorption measurements in shock-heated azomethane-argon and dimethylmercury-argon mixtures as methyl precursors which delivered the expression

εdecadic = 106.803 exp (-7.41 × T-4/K) cm2/mol

Calculated εdecadic values have been converted to absorption cross sections (conversion factor 3.8235×10-24)

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