Metal-Based Biologically Active Compounds: Synthesis, Spectral, and Antimicrobial Studies of Cobalt, Nickel, Copper, and Zinc Complexes of Triazole-Derived Schiff Bases

Table 6

Minimum inhibitory concentration (MIC) (in μg/mL) of compounds.

Sr. No.	Compound	Staphylococcus aureus	Bacillus subtilis
1	HL^1	64	32
2	Co(L^1)(OAc)·3H2O	32	16
3	Co(L^1)2·2H2O	64	64
4	Ni(L^1)(OAc)·3H2O	128	64
5	Ni(L^1)2·2H2O	128	256
6	Cu(L^1)(OAc)·H2O	64	128
7	Cu(L^1)2	128	64
8	Zn(L^1)(OAc)·3H2O	32	16
9	Zn(L^1)2·2H2O	128	32
10	HL^2	128	32
11	Co(L^2)(OAc)·3H2O	64	128
12	Co(L^2)2·2H2O	128	32
13	Ni(L^2)(OAc)·3H2O	256	128
14	Ni(L^2)2·2H2O	128	64
15	Cu(L^2)(OAc)·H2O	256	128
16	Cu(L^2)2	128	32
17	Zn(L^2)(OAc)·3H2O	32	16
18	Zn(L^2)2·2H2O	64	32
19	Ciprofloxacin	5	5