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

Substance: sulfur trioxide				Other Names: sulfuric anhydride

Formula: SO3						CAS-No.: 7446-11-9

Study: vibrational and electronic spectroscopy

                
Authors: P. Hintze, H.G. Kjaergaard, V. Vaida, J.B. Burkholder

Title: Vibrational and electronic spectroscopy of sulfuric acid vapor

Journal/Source: J. Phys. Chem. A, 107, 1112-1118, (2003); DOI: 10.1021/jp0263626


Data: table, diagram

Energy/Wavelength range: 140 - 194 nm

Resolution: 2 nm

Temperature: 403 K

Temperature dependence: no

Pressure/Concentration:

Phase: vapor

pH:


Comments: The authors have measured and analyzed the infrared (IR), near-infrared (NIR) and vacuum ultraviolet (VUV) absorption 
spectra of vapor-phase sulfuric acid (H2SO4).

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