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 / Alkynes,polyynes+radicals / Alkynes / C4H6-2 / PalmerWalker(2007)_298K_107.77-206.38nm

DATAFILE: C4H6-2_PalmerWalker(2007)_298K_107.77-206.38nm.txt
NAME: 2-butyne, dimethylacetylene
FORMULA: C4H6-2
AUTHOR(YEAR): PalmerWalker(2007)
T: 298K
λ: 107.77-206.38nm
BIBLIOGRAPHY: M.H. Palmer and I.C. Walker, "The electronic states of but-2-yne studied by VUV absorption, near-threshold electron energy-loss spectroscopy and ab initio configuration interaction methods", Chem. Phys. 340, 158-170 (2007); DOI: 10.1016/j.chemphys.2007.08.020
COMMENTS: CH3C≡CCH3

Absorption measurements using a synchrotron radiation source

High-resolution absorption cross sections (∼ 0.07 nm) have been obtained by personal communication from Michael Palmer (April 2008)

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