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: near infrared absorption cross sections Authors: K.M. Smith, D.A. Newnham Title: Near-infrared absorption cross sections and integrated absorption intensities ofmolecular oxygen (O2, O2-O2, and O2-N2) Journal/Source: J. Geophys. Res., 105, D6, 7383-7396, (2000); DOI: 10.1029/1999JD901171 Data: table, diagram Energy/Wavelength range: 800 - 4500 nm Resolution: 0.5 and 0.05 cm-1 Temperature: 200 K; 230 K; 294 K Temperature dependence: yes Pressure/Concentration: total pressure 1000 mbar (75% oxygen O2 : 25 % N2) Phase: gas pH: Comments: Near-infrared absorption cross sections and integrated absorption intensities of gas phase oxygen and nitrogen mixtures have been determined from laboratory measurements. Spectra were recorded at instrument resolutions of 0.5 and 0.05 cm-1, between 2200-12500 cm-1 (between 4.5 and 0.8 µm). Author to whom correspondence should be addressed: (e-mail address):