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
|
DATAFILE: | [(CH3)3SiO]2Si(CH3)2_Bernard(2018)_296K_184.95nm.txt |
NAME: | octamethyltrisiloxane, L3 |
FORMULA: | [(CH3)3SiO]2Si(CH3)2 |
AUTHOR(YEAR): | Bernard(2018) |
T: | 296K |
λ: | 184.95nm |
BIBLIOGRAPHY: |
F. Bernard, D.K. Papanastasiou, V.C. Papadimitriou, and J.B. Burkholder, "Temperature dependent rate coefficients for the gas-phase reaction of the OH radical with linear (L2, L3) and cyclic (D3, D4) permethylsiloxanes",
J. Phys. Chem. 122, 4252-4264 (2018);
DOI: 10.1021/acs.jpca.8b01908
|
COMMENTS: | The UV absorption measurement was performed using a Hg pen-ray lamp 184.95 nm light source, a 25 cm absorption cell, and a photodiode with a 185 nm band-pass filter
Absorption cross section measurements, using a monochromator with a D2 light source, at 195 and 225 nm demonstrated that the UV absorption spectrum of the permethylsiloxanes decreases significantly toward longer wavelengths with a cross section of less than 1×10-21 cm2 molecule-1 at 225 nm |
|
Search cross sections
|