EPR and ENDOR studies of charge transfer interaction of cobalt(II) and copper(II) porphyrins with π donors and acceptors

Masamoto Iwaizumi, Yasunori Oba, Hideki Iida, Masatoshi Hirayama

研究成果: Article

16 被引用数 (Scopus)

抄録

EPR spectra of cobalt(II) complexes of octaethylporphyrin and tetraphenylporphyrin, CoOEP and CoTPP, are strongly affected by interactions with π electron donors or acceptors, the effects of the interaction being generally larger in CoOEP than in CoTPP. Much smaller but still significant effects of charge transfer complex formations were observed also on EPR and ENDOR spectra of copper(II) porphyrins, CuOEP and CuTPP. Direct charge transfer interactions between the metal d orbitals and the π donors or acceptors make important contributions to the perturbation of the metal d orbital states by the charge transfer complex formation.

本文言語English
ページ（範囲）47-52
ページ数6
ジャーナルInorganica Chimica Acta
巻82
号1
DOI
出版ステータスPublished - 1984 2 1

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry
  • Materials Chemistry

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