science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2017 Substance: O2- radical ion Other Names: oxygen anion Formula: O2- CAS-No.: 11062-77-4 Study: uv absorption spectrum Authors: G. Czapski, L.M. Dorfman Title: Pulse radiolysis studies. V. spectra and rate constants in oxygenated aqeous solutions Journal/Source: J. Phys. Chem., 68 (5), 1169-1177, (1964); DOI: 10.1021/j100787a034 Data: table. diagram Energy/Wavelength range: 205 - 350 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: aqueous solution (neutral oxygenated water) pH: Comments: The O2- radical spectrum has a maximum at 240 nm (epsilon = 1060 M-1 cm-1). Author to whom correspondence should be addressed: (e-mail address):