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A molecular chain of four Co ions stabilized by a tris-pyridyl/Bis - βdiketonate ligand

Australian Journal of Chemistry, ISSN: 0004-9425, Vol: 62, Issue: 9, Page: 1130-1136
2009
  • 18
    Citations
  • 0
    Usage
  • 5
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    18
    • Citation Indexes
      18
  • Captures
    5

Conference Paper Description

The synthesis and characterization of a tris-pyridyl/bis - diketone molecule (HL) is reported. This compound acts as a hexadentate ligand towards Co to facilitate the assembly of a tetranuclear molecular chain of closely spaced metals with formula [CoL (MeOH)](NO) (1), which exhibits a very flat [CoL] platform, as determined by single-crystal X-ray diffraction crystallography. Complex 1 readily exchanges axial methanol ligands with water molecules. The bulk magnetization of the resulting hydrate, 1a, shows that the metals in the [CoL ] moiety exhibit spin-orbit coupling and antiferromagnetic exchange interactions. © CSIRO 2009.

Bibliographic Details

Leoní A. Barrios; David Aguilà; Guillem Aromi; Olivier Roubeau; Keith S. Murray

CSIRO Publishing

Chemistry

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