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The concept of fractional parentage for arbitrary molecular point groups
Author(s) -
König E.,
Kremer S.
Publication year - 1977
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.560120305
Subject(s) - point (geometry) , matrix (chemical analysis) , mathematics , group (periodic table) , type (biology) , point group , pure mathematics , fractional calculus , physics , combinatorics , quantum mechanics , chemistry , geometry , biology , ecology , chromatography
Abstract The method of fractional parentage is extended to the general case of mixed configurations in arbitrary nonsimply reducible groups, G ⊂ SO (3). Particular attention is devoted to the calculation of coefficients of fractional parentage (CFP) and expressions are provided for the matrix elements of F and G type operators between N electron functions.