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 / Alkanes+alkyl radicals / Alkanes / CH4 / Brownsword(1997)_298K_121.6nm

DATAFILE: CH4_Brownsword(1997)_298K_121.6nm.txt
NAME: methane
FORMULA: CH4
AUTHOR(YEAR): Brownsword(1997)
T: 298K
λ: 121.6nm
BIBLIOGRAPHY: R.A. Brownsword, M. Hillenkamp, T. Laurent et al., "Quantum yield for H atom formation in the methane dissociation after photoexcitation at the Lyman-α (121.6 nm) wavelength", Chem. Phys. Lett. 266, 259-266 (1997); DOI: 10.1016/S0009-2614(96)01526-6
COMMENTS: Absorption cross section at the H atom Lyman-α wavelength (121.6 nm) employing narrow band laser radiation generated by third-order sum-difference frequency conversion

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