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 / Carbon-oxides / C3O2,O=C=C=C=O / Roebber(1967)_298K_111.1-184.5nm

DATAFILE: C3O2,O=C=C=C=O_Roebber(1967)_298K_111.1-184.5nm.txt
NAME: carbon suboxide, tricarbon dioxide
FORMULA: C3O2,O=C=C=C=O
AUTHOR(YEAR): Roebber(1967)
T: 298K
λ: 111.1-184.5nm
BIBLIOGRAPHY: J.L. Roebber, J.C. Larrabee, and R.E. Huffman, "Vacuum-ultraviolet absorption spectrum of carbon suboxide", J. Chem. Phys. 46, 4594-4600 (1967); DOI: 10.1063/1.1840607
COMMENTS: The spectrum was recorded with a 1-m vacuum monochromator provided with a 600 groves/mm MgF2-coated grating and a dc cold cathode hydrogen discharge lamp; instrumental bandwidth ~0.1 nm

Absorption coefficients k (atm, 273K)-1 cm-1 (base e) vs. wavenumber plotted in Fig. 1 have been digitized and converted to absorption cross sections (conversion factor 3.72×10-20) vs. wavelength

A preliminary report of the C3O2 spectrum at 100-190 nm:

H.H. Kim and J.L. Roebber, "Vacuum-ultraviolet absorption spectrum of carbon suboxide," J. Chem. Phys. 44, 1709-1710 (1966); DOI: 10.1063/1.1726913

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