search
for
 About Bioline  All Journals  Testimonials  Membership  News  Donations


Biokemistri
Nigerian Society for Experimental Biology
ISSN: 0795-8080
Vol. 24, No. 3, 2012, pp. 116-122
Bioline Code: bk12017
Full paper language: English
Document type: Research Article
Document available free of charge

Biokemistri, Vol. 24, No. 3, 2012, pp. 116-122

 en Polymetallic complexes (Part CIII): Tetrameric complexes of CoII, NiII, CuII,ZnII, CdII and HgII with octadentate azodye ligands, and their potential antibacterial activities
Mahapatra, Bipin B.; Dehury, S.N.; Pratihari, Sipra & Chaulia, S.N.

Abstract

Twelve complexes of CoII, NiII, CuII, ZnII, CdII and HgII with two octadentate oxygen-nitrogen donor azodye ligands have been prepared. The complexes were characterized using analytical, conductance, magnetic susceptibility, IR, electronic spectra E.S.R., NMR, theromgravimetric and X-ray diffraction data. The CoII and NiII complexes are found to be octahedral, CuII complexes are distorted octahedral and a tetrahedral stereochemistry has been attributed to ZnII, CdII and HgII complexes. All the complexes are found to be tetrameric in nature. The antibacterial activities of the ligands and six other complexes with Escherichia coli check for this species in other resources , Staphylococcus aureus check for this species in other resources and Proteus vulgaris check for this species in other resources were investigated.

Keywords
Polymetallic complexes, Tetrameric complexes, Azodye complexes, Antibacterial activities

 
© Copyright 2012 - Nigerian Society for Experimental Biology

Home Faq Resources Email Bioline
© Bioline International, 1989 - 2017, Site last up-dated on 05-Dec-2017.
Site created and maintained by the Reference Center on Environmental Information, CRIA, Brazil
System hosted by the Internet Data Center of Rede Nacional de Ensino e Pesquisa, RNP, Brazil