Symmetry: Vibrational Spectroscopy of Sulfur Trioxide

Worked example showing how to calculate the IR and Raman active vibrational modes of sulfur trioxide.
Develop a reducible representation for all degrees of freedom.
Calculate number of IR and Raman active vibrational modes by reducing to sum of irreducible representations.

[@shawu7405]

very helpful, thank you!

[@madboycal7859]

Agreed