Preparation, spectroscopic characterization of a new cd(ii) complex containing tridentate nno schiff base derived and x-ray crystallographic structural study of 3,4,5 trihydroxybenzoic acid[1-(pyridyl)-ethylidene]hydrazone

Alhadi, A.A. and Shaker, S.A. and Gwaram, N.S. and Yehye, W.A. and Ali, Hapipah Mohd (2012) Preparation, spectroscopic characterization of a new cd(ii) complex containing tridentate nno schiff base derived and x-ray crystallographic structural study of 3,4,5 trihydroxybenzoic acid[1-(pyridyl)-ethylidene]hydrazone. Journal of the Chilean Chemical Society. ISSN 0717-9324

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Abstract

A new Cd(II) complex with a tridentate Schiff base derivative which was obtained from condensation of gallic hydrazid with 2-acetylpyridine has been prepared. The structure of the ligand 3,4,5-Trihydroxybenzoic acid[1-(pyridyl)-ethylidene]hydrazone (GAPy) was confirmed using the X-ray structure analysis. The elemental analysis, FTIR, UV-Vis, 1H NMR spectral and Thermal analysis indicates that the Schiff base ligand GAPy is a tridentate ligand which is coordinated with the Cd(II) complex through N,N and O atoms. Thus, the acetate ion is a bidentate ligand that is coordinated with the metal ion through two O atoms.

Item Type: Article
Uncontrolled Keywords: Schiff base derivatives; Cd(II) complexes; hydrazone derivatives complexes; spectroscopic characterization.
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Science > Dept of Chemistry
Depositing User: Ms. Jamilah Salleh
Date Deposited: 16 Jun 2014 05:49
Last Modified: 30 Jan 2019 01:18
URI: http://eprints.um.edu.my/id/eprint/10596

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