Synthesis, coordination study, and anti-microbial ability of new mixed-ligand
complexes derivatized from azo imidazole, and 1, 10-phenanthroline
الباحث الأول:
Israa N. Witwit
الباحثين الآخرين:
Israa N. Witwit
, Husham M. Mubarak, Razzaq A. Ibrahim, Mohauman M. Al-Rufaie
المجلة:
Microbial Biosystems
تاريخ النشر:
20 ديسمبر، 2024
مختصر البحث:
A series of mixed-ligand complexes were prepared by reacting by a new
primary imidazole azo ligand (4MCFD) and 1,10-phenanthroline as a
secondary ligand with divalent ions of cobalt, nickel, mercury, and cadmium,
yielding complexes with the ge…
A series of mixed-ligand complexes were prepared by reacting by a new
primary imidazole azo ligand (4MCFD) and 1,10-phenanthroline as a
secondary ligand with divalent ions of cobalt, nickel, mercury, and cadmium,
yielding complexes with the general formula [M (4MCFD) (1,10-phen) Cl2].
The synthesized complexes were characterized using C.H.N. analysis, atomic
absorption, FT-IR, UV-Vis, magnetic susceptibility, and molar conductivity.
The stability constant (KStability) values and the effect of time at 25°C indicated
high stability for these complexes. An octahedral geometry was suggested for
all complexes, with both primary and secondary ligands acting as bidentate.
The inhibition ability of the free ligands at 50 mg/mL in DMSO was found to
be lower than that of the complexes against Escherichia coli, Staphylococcus
aureus, and Pseudomonas aeruginosa.