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Characteristic Vibrations of SO₃

The normal modes for SO₃ depicted here were calculated at the Hartree-Fock level using the 6-311+G* basis set. The listed frequencies are based on spectroscopic measurements corrected for anharmonicity (Dorney et al., 1973, J. Mol. Spectrosc. 45:253-260).

o₁ = 1064.9 cm^-1A₁^'Symmetry	o₂ = 506.0 cm^-1A₂^''Symmetry

o₃ = 1410.0 cm^-1E^' Symmetry	o₄ = 535.6 cm^-1E^' Symmetry

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Characteristic Vibrations of SO3

o1 = 1064.9 cm-1 A1' Symmetry

o2 = 506.0 cm-1 A2'' Symmetry

o3 = 1410.0 cm-1 E' Symmetry

o4 = 535.6 cm-1 E' Symmetry

Characteristic Vibrations of SO₃

o₁ = 1064.9 cm^-1A₁^'Symmetry

o₂ = 506.0 cm^-1A₂^''Symmetry

o₃ = 1410.0 cm^-1E^' Symmetry

o₄ = 535.6 cm^-1E^' Symmetry