Copper(II)complexes derived from di-2-pyridylketone N(4(4)-(butane-1,4-diyl)thiosemicarbazone:Crystal structure and spectral studies

Philip, Varughese and Suni, V and Kurup, Maliyeckal R. Prathapachandra and Nethaji, Munirathinam (2006) Copper(II)complexes derived from di-2-pyridylketone N(4(4)-(butane-1,4-diyl)thiosemicarbazone:Crystal structure and spectral studies. In: Polyhedron, 25 (9). pp. 1931-1938.

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Abstract

Neutral copper(II) complexes with a tetradentate NNNS Schiff base have been synthesized using the ligand, di-2-pyridyl ketone N(4),N(4)-(butane-1,4-diylthiosemicarbazone (HL). A series of five binuclear complexes of HL with general stoichiometry CuLX [X= Cl (1), Br (2), NO3 (3), N-3,(4) and SCN (5)], another dinuclear complex [Cu2LCl3] (6) with copper(II) chloride, and a tetranuclear complex [Cu4L4(SO4)(2)] (7) with copper(II) sulfate were also synthesized. The crystal structure of (Cu2L2(SO4)](2) center dot 3H(2)O has been determined by X-ray diffraction studies. Crystal analysis shows that the complex is tetranuclear with five coordinated copper centers.

Item Type:	Journal Article
Publication:	Polyhedron
Publisher:	Elsavier
Additional Information:	Copyright of this article belongs to Elsavier.
Keywords:	thiosemicarbazone; copper(II) X-ray crystal structure; di-2-pyridyl ketone.
Department/Centre:	Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	16 Mar 2009 09:21
Last Modified:	19 Sep 2010 04:54
URI:	http://eprints.iisc.ac.in/id/eprint/17022

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