The trans Effect of Ligands on the Calculated Dipole Moments for Square Planar $[Pt(II)Cl(PEt_3)_2X]$ The Complexes (X = H, Methyl and Phenyl Group

사각형 $[Pt(II)Cl(PEt_3)_2X]$형태 착물의 계산한 쌍극자모멘트에 대한 리간드의 trans 효과 (X = H, Methyl, Phenyl Group)

  • Sangwoon Ahn (Department of Chemistry, Jeonbug National University) ;
  • Dong Heu Kim (Department of Chemistry, Jeonbug National University) ;
  • Euisuh Park (Department of Chemistry, Jeonbug National University)
  • 안상운 (전북대학교 자연과학대학 화학과) ;
  • 김동희 (전북대학교 자연과학대학 화학과) ;
  • 박의서 (전북대학교 문리과대학 화학과)
  • Published : 1984.02.20

Abstract

The trans effect of ligands on the calculated dipole moments has been investigated, choosing trans square planar $[Pt(II)Cl(PEt_3)_2X]$ type complexes. The calculated dipole moments decrease in the order H > Me > Ph > Cl which is the same as the order of decreasing the experimental dipole moments. This order is in agreement with the order of decreasing the trans effect as determined by rate of reaction. The calculated dipole moments for cis complexes are markedly higher than those for trans complexes. This is also in agreement with experimental fact. The calculated dipole moments for some of cis complexes are, however, lower than the observed values, which is different from trans complexes.

Keywords

References

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