Synthesis, Characterization, Cyclic Voltammetry, and Biological Studies of Co(II), Ni(II), and Cu(II) Complexes of a Tridentate Schiff Base, 1-((E)-(2-Mercaptophenylimino) Methyl) Naphthalen-2-ol (H₂L₁)

Table 7

Minimum inhibition concentration (MIC) and minimum bactericidal concentration (MBC) (μg/mL).

bacteria	Compounds								Standard
	H2L1		CuL1		CoL1		NiL1		Ciprofloxacin
	MIC	MBC	MIC	MBC	MIC	MBC	MIC	MBC	MIC	MBC
E. coli	>256	>256	32	256	128	>256	128	>256	2	12
S. aureus	>256	>256	32	128	64	256	64	256	1	12
P. aeruginosa	256	>256	64	256	128	>256	64	256	2	8
E. faecalis	256	>256	128	>256	>256	>256	64	256	4	4
P. mirabilis	256	>256	64	256	>256	>256	32	128	2	8