Methane

Vibrational mode 1a (degenerated)

1/λ^calc = 3087 cm^-1 (Raman + IR active)

ch4.hess.v014.xyz

Vibrational mode 1b (degenerated)

1/λ^calc = 3087 cm^-1 (Raman + IR active)

ch4.hess.v013.xyz

Vibrational mode 1c (degenerated)

1/λ^calc = 3087 cm^-1 (Raman + IR active)

ch4.hess.v012.xyz

Vibrational mode 2

1/λ^calc = 2972 cm^-1 (Raman active)

ch4.hess.v011.xyz

Vibrational mode 3a (degenerated)

1/λ^calc = 1508 cm^-1 (Raman active)

ch4.hess.v010.xyz

Vibrational mode 3b (degenerated)

1/λ^calc = 1508 cm^-1 (Raman active)

ch4.hess.v009.xyz

Vibrational mode 4a (degenerated)

1/λ^calc = 1285 cm^-1 (Raman + IR active)

ch4.hess.v008.xyz

Vibrational mode 4b (degenerated)

1/λ^calc = 1285 cm^-1 (Raman + IR active)

ch4.hess.v007.xyz

Vibrational mode 4c (degenerated)

1/λ^calc = 1285 cm^-1 (Raman + IR active)

ch4.hess.v006.xyz