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 / Alkenes,polyenes+radicals / Alkenes / (CH3)2C=CH2 / Parkes(2003)_294K_1626.466nm

DATAFILE: (CH3)2C=CH2_Parkes(2003)_294K_1626.466nm.txt
NAME: isobutene, 2-methylpropene
FORMULA: (CH3)2C=CH2
AUTHOR(YEAR): Parkes(2003)
T: 294K
λ: 1626.466nm
BIBLIOGRAPHY: A.M. Parkes, B.L. Fawcett, R.E. Austin, S. Nakamichi, D.E. Shallcross, and A.J. Orr-Ewing, "Trace detection of volatile organic compounds by diode laser cavity ring-down spectroscopy", Analyst 128, 960-965 (2003); DOI: 10.1039/b303834c
COMMENTS: The use of continuous wave cavity ring-down spectroscopy (cw CRDS) with near infra-red diode lasers is demonstrated for quantitative detection of trace levels of unsaturated volatile organic compounds (VOCs) at wavelengths that avoid overlapping absorptions by more abundant atmospheric constituents such as H2O and CO2

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