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Characteristic Vibrations of CO₂ (D_h symmetry)

The form of the normal modes for CO₂ are uniquely determined by the molecular geometry. The listed frequencies were calculated by Jobard & Chedin (1975, J. Mol. Spectrosc. 57:464-479), based on spectroscopic measurements.

o₁ = 1353.6 cm^-1R⁺_gSymmetry	o₂ = 672.6 cm^-1P_u Symmetry

o₃ = 2396.3 cm^-1R⁺_uSymmetry

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Characteristic Vibrations of CO2 (Dh symmetry)

o1 = 1353.6 cm-1 R+g Symmetry

o2 = 672.6 cm-1 Pu Symmetry

o3 = 2396.3 cm-1 R+u Symmetry

Characteristic Vibrations of CO₂ (D_h symmetry)

o₁ = 1353.6 cm^-1R⁺_gSymmetry

o₂ = 672.6 cm^-1P_u Symmetry

o₃ = 2396.3 cm^-1R⁺_uSymmetry