science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: oxygen 					Other Names: 

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

Study: uv absorption cross section


Authors: R. Volkamer

Title: Absorption von Sauerstoff im Herzberg I System und Anwendung auf  Aromatenmessungen am EUropean PHOto REactor (EUPHORE)

Journal/Source: Diploma Thesis, Institut für Umweltphysik, Universität Heidelberg, Germany, (1996)


Data: table, diagram

Energy/Wavelength range: 250.009 - 289.951 nm

Resolution: 0.15 nm

Temperature: 295 K

Temperature dependence: yes

Pressure/Concentration: 1005 mbar; O2 column density: 7.11*10^23 molec*cm^-2; 1.22*10^23 molec*cm^-2; 2.37*10^23 molec*cm^-2; 3.66*10^23 molec*cm^-2

Phase: gas

pH:


Comments: The photoabsorption cross section in the Schumann-Runge continuum of oxygen has been measured with 
high precision over the wavelength region 140-174 nm at temperatures in the range 295-575 K.

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