Symmetry of Polycentric Systems - Couverture souple

Fieck, G

 
9783662199282: Symmetry of Polycentric Systems

Synopsis

Summary of the Wigner-Racah algebra of non-simply-reducible point groups with non-ambivalent classes.- Representations induced by polyhedral edges.- Bicentric matrices.- The matrix elements of s.-a. molecular orbitals.- Polyhedral coefficients referring to edges.- Triangular coefficients.- Triangular invariants.- Symmetry-adapted geminals and densities.- Pseudo-tetrahedral coefficients.- Two-particle interaction.- Complete bases of irreducible representations.- Transformation properties and structure of the multi-centre integrals.- Multi-centre integrals and molecular symmetry.- Ab initio determination of the polycentric invariants.- Wolfsberg-Helmholtz and Mulliken approximations.- Floating orbitals.- Overlap- and structural matrices, orthonormalization.- Many-electron systems.- Sketch of the VB picture.- Prospect of crystals.- Case study: Tetrahedral structures.- Case study: Matrix elements.

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Autres éditions populaires du même titre

9783540115892: Symmetry of Polycentric Systems: The Polycentric Tensor Algebra for Molecules (Lecture Notes in Physics)

Edition présentée

ISBN 10 :  3540115897 ISBN 13 :  9783540115892
Editeur : Springer, 1982
Couverture souple