science-softCon uv/vis spectra data base; www.uv-spectra.de; (C) science-softCon 2008 Substance: sulfur dioxide Other Names: Formula: SO2 CAS-No.: 7446-09-5 Study: photodissociation Authors: Mohammed Abu-Bajeh, Melanie Cameron, Kyung-Hoon Jung, Christoph Kappel, Almuth Läuter , Kyoung-Seok Lee, Harip Upadhyaya, Rajesh K. Vatsa, Hans-Robert Volpp Title: Absolute quantum yield measurements for the formation of oxygen atoms after UV laser excitation of SO2 at 222.4 nm Journal: J. Chem. Sciences, 114, 675-686, (2002) Data: (diagram, table, disk): Wavelenght range: 222.4 nm Resolution: Temperature: 298 K Temperature dependence: Pressure: Comments: Employing NO2 photolysis as a reference, a value of PHI = 0.13 ± 0.05 for the absolute O(3P) atom quantum yield was determined. Author to whom correspondence should be addressed: (e-mail address):