Factors that stabilize the (dxz, dyz)3 (dxy)1 (dz2)1 electron configuration in iron(III) porphyrinates

A case of bis(benzaldehyde) complex

Akira Ikezaki, Yoshiki Ohgo, Taishi Watanabe, Mikio Nakamura

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Analysis of the 1H and 13C NMR chemical shifts has revealed that bis-ligated iron(III) porphyrinates, [Fe(Porphyrin)(L)2]±, adopt the (dxz, dyz)3 (dxy)1 (dz2)1 ground state if the complex has highly ruffled porphyrin core and carries weak oxygen ligand with multiple bond such as benzaldehyde.

Original languageEnglish
Pages (from-to)1198-1201
Number of pages4
JournalInorganic Chemistry Communications
Volume11
Issue number10
DOIs
Publication statusPublished - 2008 Oct
Externally publishedYes

Fingerprint

Porphyrins
Chemical shift
porphyrins
Ground state
chemical equilibrium
Iron
Ligands
Nuclear magnetic resonance
Oxygen
iron
nuclear magnetic resonance
ligands
ground state
Electrons
oxygen
configurations
electrons
benzaldehyde

Keywords

  • Electron configuration
  • Intermediate-spin
  • Iron(III)
  • Porphyrin complexes
  • Spin state

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

Factors that stabilize the (dxz, dyz)3 (dxy)1 (dz2)1 electron configuration in iron(III) porphyrinates : A case of bis(benzaldehyde) complex. / Ikezaki, Akira; Ohgo, Yoshiki; Watanabe, Taishi; Nakamura, Mikio.

In: Inorganic Chemistry Communications, Vol. 11, No. 10, 10.2008, p. 1198-1201.

Research output: Contribution to journalArticle

Ikezaki, Akira ; Ohgo, Yoshiki ; Watanabe, Taishi ; Nakamura, Mikio. / Factors that stabilize the (dxz, dyz)3 (dxy)1 (dz2)1 electron configuration in iron(III) porphyrinates : A case of bis(benzaldehyde) complex. In: Inorganic Chemistry Communications. 2008 ; Vol. 11, No. 10. pp. 1198-1201.
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