trans-[Os(III)(salen)(CN)(2)](-): a new paramagnetic building block for the construction of molecule-based magnetic materials

Inorg Chem. 2010 Feb 15;49(4):1607-14. doi: 10.1021/ic9020178.

Abstract

A novel dicyanoosmium(III) complex, trans-Ph(4)P[Os(III)(salen)(CN)(2)].CH(2)Cl(2).H(2)O (1; Ph(4)P(+) = tetraphenylphosphonium cation, salen(2-) = N,N'-ethylenebis(salicylideneaminato) dianion), has been synthesized and structurally characterized. Reactions of 1 with [Cu(Me(3)tacn)(H(2)O)(2)](ClO(4))(2) (Me(3)tacn = 1,4,7-trimethyl-1,4,7-triazacyclononane) under different conditions produce the 1-D ferromagnetic zigzag chains [Os(salen)(CN)(2)](2)[Cu(Me(3)tacn)].CH(3)OH (2) and [Os(salen)(CN)(2)][Cu(Me(3)tacn)].ClO(4) (3).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Aza Compounds / chemistry*
  • Catalysis
  • Crystallography, X-Ray
  • Drug Design
  • Ethylenediamines / chemistry*
  • Ferric Compounds / chemistry
  • Heterocyclic Compounds / chemistry*
  • Hydrogen Peroxide / chemistry
  • Kinetics
  • Magnetics / methods
  • Models, Chemical
  • Molecular Structure
  • Piperidines / chemistry*
  • Spectroscopy, Fourier Transform Infrared / methods
  • Thermodynamics

Substances

  • 1,4,7-trimethyl-1,4,7-triazacyclononane
  • Aza Compounds
  • Ethylenediamines
  • Ferric Compounds
  • Heterocyclic Compounds
  • Piperidines
  • triazacyclononane
  • ferrite
  • 1,4,7-triazacyclononane
  • disalicylaldehyde ethylenediamine
  • Hydrogen Peroxide