science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: peroxinitric acid Other Names: HO2NO2 Formula: HNO4 CAS-No.: 26404-66-0 Study: UV absorption spectra Authors: R.J. Singer, J.N. Crowley, J.P. Burrows, W. Schneider, G.K. Moortgat Title: Measurement of the absorption cross section of peroxynitric acid between 210 and 330 nm in the range 253-298 K Journal/Source: J. Photochem. Photobiol. A: Chem., 48, 17-32, (1989); http://dx.doi.org/10.1016/1010-6030(89)87086-8 Data: table, diagram Energy/Wavelength range: 210 - 330 nm Resolution: Temperature: 298 K Temperature dependence: Pressure/Concentration: Phase: vapor pH: Comments: The UV spectrum of HO2NO2 has been measured between 210 and 330 nm at three different temperatures (298, 273, 253 K). No significant change in sigma(HO2NO2) was observed between 253 and 298 K. Author to whom correspondence should be addressed: (e-mail address):