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

Substance: dichlorine dioxide				Other Names: 

Formula: ClOOCl						CAS-No.: 12292-23-8

Study: uv absorption cross sections, quantum yields


Authors: J.B. Burkholder, S.P. Sander, J.P.D. Abbatt, J.R. Barker, R.E. Huie, C.E. Kolb, M.J. Kurylo, V.L. Orkin, D.M. Wilmouth, P.H. Wine

Title: Chemical Kinetics and Photochemical Data for Use in Atmospheric Studies

Journal/Source: JPL Publication 15-10, Evaluation No. 18, 4-206, (2015)


Data: table, diagram

Energy/Wavelength range: 200 - 530 nm

Resolution:

Temperature: 200 - 250 K

Temperature dependence: 

Pressure/Concentration:

Phase: gas

pH:


Comments: The gas-phase UV absorption spectrum of ClOOCl is continuous with a maximum near 245 nm, a minimum near 218 nm, and a weak diffuse shoulder in the 
wavelength region 280-300 nm.
The recommended ClOOCl absorption cross sections are based on the measurements of Papanastasiou et al. (which were corrected on the basis of the isosbestic analysis), 
Wilmouth et al. (which were corrected on the basis of in situ monitoring of Cl2), and Chen et al., Lien et al., and Jin et al. (which are not susceptible to 
interfering species), and Young et al. (which were normalized to the 245 nm value of Papanastasiou et al. (for details see paper).

Author to whom correspondence should be addressed: (e-mail address):