Selection Rules
{"Image DocumentName": "Selection Rules", "Image ImageDescription": "1. Laporte selection rule \u2013 transitions between states of like symmetry labels are quantum mechanically forbidden while transitions between states of different symmetry labels are quantum mechanically allowed. g u. u g. g g. u u. \uf043 allowed \uf04a \uf043 allowed \uf04a \uf044 forbidden \uf04c \uf044 forbidden \uf04c 2. spin selection rule \u2013 transitions that do not change electron spin are quantum mechanically allowed while transitions that change electron spin are quantum mechanically forbidden.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}