{"product_id":"9783540115892","title":"Symmetry of Polycentric Systems : The Polycentric Tensor Algebra for Molecules (Lecture Notes in Physics .167) (1982. 1982. vi, 140 S. 2 SW-Abb. 244 mm)","description":"\u003cp\u003eSummary 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.\u003c\/p\u003e","brand":"SPRINGER, BERLIN; SPRINGER","offers":[{"title":"Default Title","offer_id":52353841594679,"sku":"00000_00000_00000_00000","price":297.93,"currency_code":"MYR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/3548\/7543\/files\/9783540115892-1.jpg?v=1783269752","url":"https:\/\/kinokuniya.com.my\/products\/9783540115892","provider":"Books Kinokuniya Malaysia","version":"1.0","type":"link"}