A series of trinuclear CuIILnIIICuII complexes derived from 2,6-di(acetoacetyl)pyridine: Synthesis, structure, and magnetism

Takuya Shiga, Masaaki Ohba, Hisashi Õkawa

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78 Citations (Scopus)

Abstract

A series of trinuclear CuIILnIIICuII complexes with the bridging ligand 2,6-di(acetoacetyl)pyridine have been prepared by one-pot reaction with Cu(NO3)2·3H 2O and Ln(NO3)3·nH2O in methanol. X-ray crystallographic studies for all the complexes indicate that two L2- ligands selectively sandwich two Cu(II) ions with the 1,3-diketonate entities and one Ln(III) ion with the 2,6-acetylpyridine entity to form a trinuclear CuLnCu core bridged by the enolate oxygen atoms. Cryomagnetic properties of the complexes are studied with respect to the electronic structure of the Ln ion.

Original languageEnglish
Pages (from-to)4435-4446
Number of pages12
JournalInorganic chemistry
Volume43
Issue number14
DOIs
Publication statusPublished - Jul 12 2004

All Science Journal Classification (ASJC) codes

  • Physical and Theoretical Chemistry
  • Inorganic Chemistry

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