science-softCon uv/vis+ spectra data base;	 	www.uv-spectra.de, (C) science-softCon 2010

Substance: nitrous acid				Other Names: 

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

Study: uv absorption spectra


Authors: E. Riordan, N. Minogue, D. Healy, P. O'Driscoll, J. R. Sodeau

Title: Spectroscopic and Optimization Modeling Study of Nitrous Acid in Aqueous Solution

Journal/Source: J. Phys. Chem. A, 109  (5), 779-786, (2005); DOI: 10.1021/jp040269v


Data: (diagram, table, disk): table

Energy/Wavelength range:  270 - 400 nm

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 

Phase (gas, liquid, solid): aqueous


Comments: The molar decadic absorption coefficients are measured. For HONO, the wavelength maximum for 
the strongest vibronic band in solution was found at 372 nm with an epsilon value of 60.52 ± 0.6 M-1  cm-1.

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