Five-Coordinate Zinc(II) Complex: Synthesis, Characterization, Molecular Structure, and Antibacterial Activities of Bis-[(E)-2-hydroxy-N′-1-(4-methoxyphenyl)ethylidenebenzohydrazido]dimethylsulfoxidezinc(II) Complex

Table 3

Results of antibacterial activity for hydrazone Schiff base, L1, and its Zn(II) complex.

Conc. (ppm) in DCM	Bacillus cereus ATCC 33019		Escherichia coli ATCC 35150
	Diameter of inhibition zone, mm (average of triplicates)
	L1	Zn(II) complex	L1	Zn(II) complex
0	10.0	10.0	10.0	10.0
200	9.5	9.5	11.0	9.5
400	10.0	9.0	12.0	11.5
800	10.0	10.0	12.0	10.0