Thermal, Spectral, Fluorescence, and Antimicrobial Studies of Cobalt, Nickel, Copper, and Zinc Complexes Derived from 4-[(5-Bromo-thiophen-2-ylmethylene)-amino]-3-mercapto-6-methyl-5-oxo-[1,2,4]triazine

Table 5

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

Compound	Staphylococcus  aureus	Bacillus  subtilis
HL	128	64
Co(L)(OAc)·3H2O	128	64
Co(L)2·2H2O	128	64
Ni(L)(OAc)·3H2O	128	64
Ni(L)2·2H2O	128	64
Cu(L)(OAc)·H2O	128	64
Cu(L)2	64	32
Zn(L)(OAc)·3H2O	64	32
Zn(L)2·2H2O	128	64
Ciprofloxacin	6.25	6.25