Dinuclear, tetrakis(acetato)-bridged lanthanide(III) complexes from the use of 2-acetylpyridine hydrazone

The first employment of 2-acetylpyridine hydrazone in lanthanide(III) chemistry has led to dinuclear complexes with four bridging acetate groups of two different types and chelating 2-acetylpyridine hydrazone ligands. The use of the 2-acetylpyridine hydrazone/acetate/nitrate ligand “blend” in lantha...

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Bibliographic Details
Published in:Inorganic chemistry communications 2015-01, Vol.51, p.99-102
Main Authors: Anastasiadis, Nikolaos C., Mylonas-Margaritis, Ioannis, Psycharis, Vassilis, Raptopoulou, Catherine P., Kalofolias, Dimitris A., Milios, Constantinos J., Klouras, Nikolaos, Perlepes, Spyros P.
Format: Article
Language:English
Subjects:
2-Acetylpyridine hydrazone
Dinuclear lanthanide(III) complexes
Magnetic properties
Tetrakis(acetato)-bridged dilanthanide(III) complexes
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Summary:The first employment of 2-acetylpyridine hydrazone in lanthanide(III) chemistry has led to dinuclear complexes with four bridging acetate groups of two different types and chelating 2-acetylpyridine hydrazone ligands. The use of the 2-acetylpyridine hydrazone/acetate/nitrate ligand “blend” in lanthanide(III) chemistry has resulted in dinuclear complexes containing two bridging and two bridging–chelating acetate groups, as well as chelating hydrazone and nitrato ligands. [Display omitted] •2-Acetylpyridine hydrazone has been used as ligand in lanthanide(III) chemistry.•Dinuclear, quadruply acetato-bridged lanthanide complexes have been isolated.•Weak intramolecular antiferromagnetic DyIII⋯DyIII interactions are present.
ISSN:1387-7003
1879-0259
DOI:10.1016/j.inoche.2014.11.004