science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softcon 2022

Substance: nitrous acid					Other Names: 

Formula: HONO						CAS-No.: 7782-77-6

Study: photolysis, quantum yield, uv absorption spectrum


Authors: R.D. Kenner, F. Rohrer, F. Stuhl

Title: OH(A) production in the 193-nm photolysis of HONO

Journal/Source: J. Phys. Chem., 90, 2635-2639, (1986); https://doi.org/10.1021/j100403a015


Data: table, diagram

Energy/Wavelength range: 185 - 270 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration:

Phase: gas

pH:


Comments: The formation of OH(A) and OD(A) in the 193-nm photolyses of HONO and DONO with a low quantum yield of about
10^-5 is reported.
A reinvestigation of the absorption spectrum for HONO between 185 and 270 nm is also reported.