C-O stretching
2174 cm^-1
(IR intensity = 1.0)
(Raman active)

C-S stretching
874 cm^-1
(IR intensity = 0.053)
(Raman active)

O-C-S bending
539 cm^-1
(IR intensity = 0.0071)
(Raman active)

O-C-S bending
539 cm^-1
(IR intensity = 0.0071)
(Raman active)