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Lie groups and unitary transformations in ligand field theory
Author(s) -
Sun ChiaChung,
Han YanDe,
Li BeFu,
Li QianShu
Publication year - 1983
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.560230117
Subject(s) - unitary state , unitary transformation , unitary matrix , atomic orbital , unitary group , field (mathematics) , group (periodic table) , lie group , mathematics , special unitary group , physics , chemistry , pure mathematics , quantum mechanics , quantum , political science , law , electron
Unitary transformations are performed with respect to three Lie group chains in quasispin schemes that are involved in the study of three different calculation schemes in ligand field theory. The unitary transformations hold true for either molecular or atomic orbitals being taken as the starting point. As a result, unitary transformations with respect to matrix elements are accomplished as well.