Question

b) Using suitable example define gerade and ungerade orbitals.

Answer 1

Answer on Question #76216 - Chemistry / Inorganic Chemistry

Orbitals which are left unchanged by the operation of inversion (are symmetric) are labelled with a subscript $g$ , while those which undergo a change in sign (are antisymmetric) are labelled $u$ . The symbols $g$ and $u$ come from the German words "gerade" and "ungerade" meaning "even" and "odd" respectively. Example of gerade and ungerade orbitals of ethylene.

Answer provided by https://www.AssignmentExpert.com