science-softCon uv/vis+ spectra data base;	 	www.uv-spectra.de, (C) science-softCon 2012

Substance: oxygen				Other Names: 

Formula: O2					CAS-No.: 7782-44-7

Study: vuv absorption cross sections


Authors: D. J. Creasey, D. E. Heard, J. D. Lee

Title: Absorption cross-section measurements of water vapour and oxygen at 185 nm. Implications for the calibration 
of field instruments to measure OH, HO2 and RO2 radicals 

Journal/Source: Geophys. Res. Lett., 27(11), 1651-1654, (2000); doi:10.1029/1999GL011014. 


Data: (diagram, table, disk): 

Energy/Wavelength range: 185 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: 

Phase (gas, liquid, solid): gas

pH:


Comments: Absorption cross sections for oxygen and water vapour were measured using a low-pressure mercury lamp optically 
filtered to isolate the emission close to 184.9 nm. 

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