Preferred Label : spin conservation rule;
Detailed label : spin conservation rule (Wigner rule);
IUPAC definition : For both radiative and radiationless transitions, the principle that transitions between
terms of the same multiplicity are spin-allowed, while transitions between terms of
different multiplicity are spin-forbidden.;
Origin ID : S05862;
See also
For both radiative and radiationless transitions, the principle that transitions between
terms of the same multiplicity are spin-allowed, while transitions between terms of
different multiplicity are spin-forbidden.
