Acta Phys. -Chim. Sin. ›› 1992, Vol. 8 ›› Issue (01): 45-51.doi: 10.3866/PKU.WHXB19920110

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The Basis Vectors of dN Ions in Trigonal Field and Matrix Elements Related

Lin Wei-Zhen; Sha Kun-Yuan   

  1. Department of Chemistry, University of British Columbia, Vancouver, British Columbia, Canada; Department of Chemistry, Nankai University, Tianjin 300071
  • Received:1990-09-28 Revised:1991-02-20 Published:1992-02-15
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Abstract: By means of the basic vectors matched for group chain ((O?D_3?C_3)×SU(2))~N, the Slater functions of the direct product for single electron can be used as the basis vectors of the irreducible representations of d~N ions or the direct summa-tion representations of two one-dimensional representation. The matrix element ex-pressions related and the calculation of EPR parameters are systematically derived and the corresponding computer programs for all d~N ion in trigonal field have been compiled.

Key words: dN configurations, Trigaonal ligand field, Basic vectors of spinor