The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

Due to problems with the server certificate, this web page is currently only available

at https://uvvis.mpch-mainz.gwdg.de but not at https://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 / Unclassified / Ga(C2H5)3 / McCraryDonnelly(1987)_298K_190-260nm

DATAFILE: Ga(C2H5)3_McCraryDonnelly(1987)_298K_190-260nm.txt
NAME: triethylgallium, TEGa
FORMULA: Ga(C2H5)3
AUTHOR(YEAR): McCraryDonnelly(1987)
T: 298K
λ: 190-260nm
BIBLIOGRAPHY: V.R. McCrary and V.M. Donelly, "The ultraviolet absorption spectra of selected organometallic compounds used in the chemical vapor deposition of gallium arsenide", J. Crystal Growth 84, 253-258 (1987) DOI: 10.1016/0022-0248(87)90139-4
COMMENTS: Optical densities OD at 298 K measured with a Beckman UV/Vis spectrophotometer and shown in Fig. 4 have been digitized and normalized to the peak absorption cross section σ(190nm) = 1.7×10-17 cm2 molecule-1

Fig.4 also shows OD's for 373, 473, and 573 K

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