Secondary bonding in a six-coordinate Mn(II) complex as a model of associative substitution

Clyde W. Cady, Christopher Incarvito, Gary W Brudvig, Robert H. Crabtree

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

The new hexadentate, bis-pincer ligand, (dipyCH2)MeNCH2CH2NMe(CH2dipy) (dipy = 2,2′-dipyridyl-6-yl) forms a crystallographically characterized Mn(II) complex in which each half of the ligand binds a separate Mn(OAc)2 unit. The structure consists of a distorted N3Mn(η2-OAc)(η1-OAc) core with six normal coordinate bonds and a long (2.85 Å) secondary bond to a seventh ligand atom, an oxygen of the η1-acetate. In addition to demonstrating an interesting coordination mode, the structure also mimics a predicted transition state in the associative ligand exchange of octahedral Mn(II) complexes.

Original languageEnglish
Pages (from-to)2509-2512
Number of pages4
JournalInorganica Chimica Acta
Volume359
Issue number8
DOIs
Publication statusPublished - May 15 2006

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Substitution reactions
Ligands
substitutes
ligands
acetates
oxygen atoms
Acetates
Oxygen
Atoms

Keywords

  • Hexadentate ligand
  • Manganese
  • Seven-coordinate

ASJC Scopus subject areas

  • Biochemistry
  • Inorganic Chemistry
  • Physical and Theoretical Chemistry
  • Materials Chemistry

Cite this

Secondary bonding in a six-coordinate Mn(II) complex as a model of associative substitution. / Cady, Clyde W.; Incarvito, Christopher; Brudvig, Gary W; Crabtree, Robert H.

In: Inorganica Chimica Acta, Vol. 359, No. 8, 15.05.2006, p. 2509-2512.

Research output: Contribution to journalArticle

Cady, Clyde W. ; Incarvito, Christopher ; Brudvig, Gary W ; Crabtree, Robert H. / Secondary bonding in a six-coordinate Mn(II) complex as a model of associative substitution. In: Inorganica Chimica Acta. 2006 ; Vol. 359, No. 8. pp. 2509-2512.
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