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

Substance: acetic acid					Other Names: methanecarboxylic acid; hydrogen acetate

Formula: C2H4O2; CH3COOH				CAS-No.: 64-19-7

Study: electronic spectroscopy

                
Authors: P. Limão-Vieira, A. Giuliani, J. Delwiche, R. Parafita, R. Mota, D. Duflot, J.-P. Flament, E. Drage, P. Cahillane, N.J. Mason, S.V. Hoffmann, M.-J. Hubin-Franskin

Title: Acetic acid electronic state spectroscopy by high-resolution vacuum ultraviolet photo-absorption, electron impact, He(I) photoelectron spectroscopy and ab initio calculations

Journal/Source: Chem. Phys., 324, 339-349, (2006); http://dx.doi.org/10.1016/j.chemphys.2005.10.032


Data: table, diagram

Energy/Wavelength range: 115 - 345 nm

Resolution: ~ 0.075 nm

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration:

Phase:

pH:


Comments: Electronic state spectroscopy of CH3COOH has been investigated using Vacuum UltraViolet (VUV) photo-absorption 
spectroscopy in the energy range 3.5-10.6 eV. The availability of a high-resolution photon beam (~0.075 nm) has allowed detailed 
analysis of the vibrational progressions.

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