Research Article

Study of Synthesis, Characterization, DFT, and In Vitro Biological Activity of Cu(II), Co(II), and Fe(II) Metal Complexes Based on Heterocyclic Azo Pyrazole Dye Ligand

Table 6

Antibacterial activity data (zone of inhibition in mm) of the ligand and its metal complexes at a concentration of 100 μL.

Inhibition zone diameter (mm)
ComplexGram positiveGram negativeFungus
Bacillus subtilisStaphylococcus aureusEscherichia coliNeisseria gonorrhoeaeCandida albicans

Control
Azo dye ligand32638
 [Cu(II)L]141721814
 [Co(II)L]101212416
 [Fe(II)L]8714613
 Ampicillin26212510
Amphotericin25