SEARCH Articles Figures Tables Identical particles permutation operators Invariant operators, permutational symmetry Kramers permutation operator Nuclear permutation operator Permutability Permutation Permutation operator case functions Permutation operator definition Permutation-inversion operation Permutational Permutational symmetry antilinear operator properties Permute Permuted Space-inversion operator, permutational The nuclear permutation operator for a homonuclear diatomic molecule