The Vibration-Rotation Energies of the Linear X-Y-Z Type Molecule

Abstract

The vibration‐rotation energies of the linear X‐Y‐Z type molecule are derived according to a method suggested by Professor Harald H. Nielsen in a recent paper. By the proper substitutions the energy expressions are reduced to the ones appropriate for the XY₂ type molecule, and a comparison with the work of Professor D. M. Dennison is effected.