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 / Halogeno-alkanes+radicals / Iodoalkanes(C,H,F,Cl,Br,I) / CH3I / Olney(1998)_298K_2.5-275.5nm(e,e)

DATAFILE: CH3I_Olney(1998)_298K_2.5-275.5nm(e,e).txt
NAME: iodomethane, methyl iodide
AUTHOR(YEAR): Olney(1998)
T: 298K
λ: 2.5-275.5nm(e,e)
BIBLIOGRAPHY: T.N. Olney, G. Cooper, and C.E. Brion, "Quantitative studies of the photoabsorption (4.5 - 488 eV) and photoionization (9 - 59.5 eV) of methyl iodide using dipole electron impact techniques", Chem. Phys. 232, 211-237 (1998); DOI: 10.1016/S0301-0104(97)00368-6
COMMENTS: Measured by dipole (e,e) spectroscopy; energies E (in eV) and differential oscillator strengths df/dE (in 10-2 eV-1) converted to wavelengths and absorption cross sections,
σ (in 10-18 cm2 molecule-1) = 109.75 df/dE (in eV-1)

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