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

Substance: nitrous acid					Other Names: nitrosyl hydroxide

Formula: HNO2						CAS-No.: 7782-77-6	PubChem: CID 24529

Study: uv absorption cross section


Authors: W.R. Stockwell, J.G. Calvert

Title: The near ultraviolet absorption spectrum of gaseous HONO and N2O3

Journal/Source: J. Photochem., 8, 193-203, (1978); doi:10.1016/0047-2670(78)80019-7


Data: table, diagram

Energy/Wavelength range: 300 - 400 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration:

Phase: gas

pH:


Comments: Measurements of the absorption cross sections for N2O3 and HONO vapors have been made for 
the 300 - 400 nm wavelength range.

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