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

Substance: hydroperoxy radical				Other Names: hydroperoxo

Formula: HO2						CAS-No.: 3170-83-0

Study: kinetics, spectroscopy

                
Authors: L.E. Christensen, M. Okumura, S.P. Sander, R.R. Friedl, C.E. Miller, J.J. Sloan

Title: Measurements of the Rate Constant of HO2 + NO2 + N2 --> HO2NO2 + N2 Using Near-Infrared Wavelength-Modulation Spectroscopy and UV-Visible Absorption Spectroscopy

Journal/Source: J. Phys. Chem. A, 108 (1), 80-91, (2004); DOI: 10.1021/jp035905o


Data: 

Energy/Wavelength range: 6638.2 cm-1

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 100 Torr (N2)

Phase: gas

pH:


Comments: The authors have estimated the peak cross section of the transition at 6638.2 cm-1 to be sigma = (4  ± 2) x 10-20 cm2.

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