New μ-OAC bridged dinuclear copper(II) complex with tridentate Schiff base ligand: Synthesis, characterization, crystal structure, and CuO nano-particles formation

New μ-OAC bridged dinuclear copper(II) complex with tridentate Schiff base ligand: Synthesis,... A new (μ-acetato)-bridged dinuclear copper(II) complex [Cu2(L)2(μ-OAc)2] (I) has been synthesized by the reaction of a tridentate N2O Schiff base ligand (HL) with Cu(OAC)2 in methanol at refluxed conditions and characterized by elemental analysis (CHN) and FT-IR spectroscopy. The crystal structure of I was investigated by single-crystal X-ray diffraction (CIF file CCDC no. 1013907). X-ray results showed that two OAC groups bridge the copper(II) ions in a Cu2O2 core of a binuclear complex. Each copper(II) ion adopts a distorted square-pyramidal geometry with one imine nitrogen, one amine nitrogen and one phenolato oxygen from the tridentate Schiff base ligand, completed by two acetate oxygen atoms. Finally, the complex was thermally decomposed in order to obtain CuO nano-particles. The particles were characterized by powder X-ray diffraction, which confirmed the formation of the CuO nano-particles with the average size of 24 nm. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Coordination Chemistry Springer Journals

New μ-OAC bridged dinuclear copper(II) complex with tridentate Schiff base ligand: Synthesis, characterization, crystal structure, and CuO nano-particles formation

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Publisher
Pleiades Publishing
Copyright
Copyright © 2015 by Pleiades Publishing, Ltd.
Subject
Chemistry; Physical Chemistry; Inorganic Chemistry
ISSN
1070-3284
eISSN
1608-3318
D.O.I.
10.1134/S1070328415070027
Publisher site
See Article on Publisher Site

Abstract

A new (μ-acetato)-bridged dinuclear copper(II) complex [Cu2(L)2(μ-OAc)2] (I) has been synthesized by the reaction of a tridentate N2O Schiff base ligand (HL) with Cu(OAC)2 in methanol at refluxed conditions and characterized by elemental analysis (CHN) and FT-IR spectroscopy. The crystal structure of I was investigated by single-crystal X-ray diffraction (CIF file CCDC no. 1013907). X-ray results showed that two OAC groups bridge the copper(II) ions in a Cu2O2 core of a binuclear complex. Each copper(II) ion adopts a distorted square-pyramidal geometry with one imine nitrogen, one amine nitrogen and one phenolato oxygen from the tridentate Schiff base ligand, completed by two acetate oxygen atoms. Finally, the complex was thermally decomposed in order to obtain CuO nano-particles. The particles were characterized by powder X-ray diffraction, which confirmed the formation of the CuO nano-particles with the average size of 24 nm.

Journal

Russian Journal of Coordination ChemistrySpringer Journals

Published: Jun 24, 2015

References

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