Mulliken Symbols for Irreducible Representations
(R. S. Mulliken, J. Chem. Phys., 1955, 23, 1997; 1956, 24, 1118)
The standard convention taxes the Z-axis as the principal axis of the system and the YZ-plane as the principal plane.
(R. S. Mulliken, J. Chem. Phys., 1955, 23, 1997; 1956, 24, 1118)
The standard convention taxes the Z-axis as the principal axis of the system and the YZ-plane as the principal plane.