Premium
The symmetry of molecular polarization tensors
Author(s) -
Boyle L. L.
Publication year - 1969
Publication title -
international journal of quantum chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.484
H-Index - 105
eISSN - 1097-461X
pISSN - 0020-7608
DOI - 10.1002/qua.560030209
Subject(s) - permutation group , point group , polarization (electrochemistry) , permutation (music) , symmetry group , symmetry (geometry) , molecular symmetry , isomorphism (crystallography) , birefringence , physics , group (periodic table) , point (geometry) , tensor product , symmetric group , mathematics , space group , pure mathematics , theoretical physics , quantum mechanics , combinatorics , chemistry , molecule , geometry , crystallography , crystal structure , x ray crystallography , acoustics , diffraction
Polarization tensors are discussed in terms of their intrinsic symmetry group which is a direct product of the point group and the subgroup of the permutation group relevant to the experiment. The study of these latter groups is simplified by use of the isomorphism with certain point groups and permutations of suffixes can be visualized by rotations and reflections of the vertices of various objects in space. The approach unites the previous treatments and provides a means of constructing the bases for the irreducible tensor components. The difficulties introduced by Laplace's equation are explained and the information obtainable from induced birefringence experiments (Kerr and Cotton–Mouton effects) discussed for various systems.