science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: dichlorine trioxide Other Names: Formula: Cl2O3 CAS-No.: 17496-59-2 Study: spectroscopy study Authors: T.J. Green, M. Islam, P.Guest, K. Hickson, C.E. Canosa- Mas, R.P. Wayne Title: A discharge flow study of Cl2O3 Journal/Source: Phys. Chem. Chem. Phys., 5, 5409-5418, (2003); DOI: 10.1039/B311005B Data: table, diagram Energy/Wavelength range: 200 - 320 nm Resolution: Temperature: 243 K Temperature dependence: no Pressure/Concentration: Phase: gas pH: Comments: The absorption cross section of Cl2O3 was determined to be (1.44 ± 0.10) × 10-17 cm2 molecule1 at lambda(max) = 267 nm (all errors reported are two standard deviations of the statistical error). Author to whom correspondence should be addressed: (e-mail address):