MPG

The MPI-Mainz UV/VIS Spectral Atlas

of Gaseous Molecules of Atmospheric Interest

Hannelore Keller-Rudek1, Geert K. Moortgat2, Rolf Sander2, Rüdiger Sörensen1

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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 / Organics (acids) / HNCO / Uno(1990)_298K_121.567nm

DATAFILE: HNCO_Uno(1990)_298K_121.567nm.txt
NAME: isocyanic acid
FORMULA: HNCO
AUTHOR(YEAR): Uno(1990)
T: 298K
λ: 121.567nm
BIBLIOGRAPHY: K. Uno, T. Hikida, A. Hiraya, and K. Shobatake, "Formation of NH(c 1Π), NH(A 3Π), and NCO(A 2Σ) in the VUV photolysis of HNCO", Chem. Phys. Lett. 166, 475-479 (1990); DOI: 10.1016/0009-2614(90)87136-F
COMMENTS: Photodissociative excitation processes of gaseous HNCO were studied in the wavelength region 107-180 nm using synchrotron radiation as a light source; spectral resolution 0.5 nm

The absorption cross section at the wavelength of the Lyman-α line has been estimated from Fig. 1 by

R.K. Vatsa and H.-R. Volpp, "Absorption cross sections for some atmospherically important molecules at the H atom Lyman-α wavelength (121.567 nm)," Chem. Phys. Lett. 340, 289-295 (2001); DOI: 10.1016/S0009-2614(01)00373-6

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