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

Substance: nitrogen trioxide				Other Names: 

Formula: NO3						CAS-No.: 12033-49-7

Study: Vis absorption cross sections

                
Authors: H.S. Johnston, R. Graham

Title: Photochemistry of NOx and HNOx compounds

Journal/Source: Can. J. Chem., 52, 1415-1423, (1975); doi:10.1139/v74-214


Data: table, diagram

Energy/Wavelength range: 450 - 680 nm

Resolution: 

Temperature: 295 K

Temperature dependence: no

Pressure/Concentration: 1 atm (total pressure N2)

Phase: gas

pH:


Comments: Cross sections for absorption of radiation between 190 and 700 nm are given for N2O, NO2, NO3, N2O4, N2O5, HNO2, 
and HNO3. The quantum yields and the primary products of photolysis of each of these substances are discussed. This article includes 
spectral data obtained in this laboratory for NO2, NO3, N2O3, HNO3, and HNO3 and it includes spectral data from the literature for N2O 
and N2O4.

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