عنوان المقالة:التحضير والتشخيص ودراسة بايلوجية لمعقدات اليكاندات المختلطة المشتقة من الداي ثايوكاربميت والازو Synthesis, Characterization and Biological Study of Mixed Ligand Complexes Derived from Dithiocarbamate and Azo
The formation, structural characterisation of mixed ligand complexes of Co II, Zn II and Cd II metal ions
with dithiocarbamate, azo and 1, 10-phenanthroline are reported. Ligands and complexes were
characterised by analytical and spectroscopic analyses including; FTIR, electronic and 1H, 13C-NMR
spectroscopy, microanalysis, chloride content, thermal analysis, magnetic susceptibility and conductance.
Physico-chemical techniques indicated complexes demonstrated six coordinate structures in the solid and
solution state. Biological activity of the prepared ligands and their mixed metal complexes were screened
for their antimicrobial activity against four bacterial species ((Bacillus stubtilis and Staphylococcus
aureus (G+)), Escherichia coli and Enterobacter (G-)). Biological data showed that complexes become
potentially more active against these tested bacteria compared with the free ligands
ا.د. انعام اسماعيل يوسف | Enaam Ismail Yousif | 22748