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

Substance: iodine dioxide				Other Names:

Formula: OIO						CAS-No.: 13494-92-3

Study: Vis absorption cross section

                
Authors: D.M. Joseph, S.H. Ashworth, J.M.C. Plane

Title: The absorption cross-section and photochemistry of OIO

Journal/Source: J. Photochem. Photobiol. A: Chem., 176, 68-77, (2005); http://dx.doi.org/10.1016/j.jphotochem.2005.09.003


Data: table, diagram

Energy/Wavelength range: 558 - 578 nm

Resolution: 

Temperature:

Temperature dependence:

Pressure/Concentration:

Phase:

pH:


Comments: The absolute absorption cross-section of OIO was measured from 558 to 578 nm by using cavity ring-down spectroscopy 
to measure the fraction of OIO removed following absorption of a laser pulse of known fluence. This procedure yields  sigma(OIO) = (1.51 ± 0.18) × 10-17 cm2 
at 567.93 nm, which is one of the prominent vibrational band peaks in the OIO spectrum.

Author to whom correspondence should be addressed: (e-mail address): S.H. Ashworth, J.M.C. Plane