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Title: Synthesis, characterization and crystal structure of a monomeric and a macrocyclic copper (II) complex with a large cavity using benzylacetylacetone ligand
Authors: Dey, SK
Bag, B
Zhou, Z
Chan, ASC
Mitra, S
Keywords: 4, 4 ′ -Bipyridine
Crystal structures
Cu(II) monomeric and macrocyclic complexes
Issue Date: 2004
Publisher: Elsevier
Source: Inorganica chimica acta, 2004, v. 357, no. 7, p. 1991-1996 How to cite?
Journal: Inorganica chimica acta 
Abstract: The bidentate ligand benzylacetylacetone was used to synthesize the Cu(II) complexes 1 and 2 without and with 4,4 ′-bipyridine ligand, respectively. The complexes were characterized by analytical and spectroscopic studies. The mononuclear complex [Cu(C 10H 9O 2) 2] (1) has been synthesized by the reaction of copper acetate with the ligand whereas the tetranuclear complex [Cu 4(4, 4 ′-bpy) 4(C 10H 9O 2) 4(C 2H 3O 2) 4] (2) has been synthesized by the reaction of copper acetate with the ligand followed by the addition of 4,4 ′-bipyridine. The X-ray analysis shows that the complex 1 has square planar geometry and the complex 2 has square pyramidal geometry around the metal centers. The thermogravimetric studies showed that the complexes undergo decomposition in multiple steps.
ISSN: 0020-1693
EISSN: 1873-3255
DOI: 10.1016/j.ica.2003.12.014
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