Cobalt(II) and Manganese(II) Complexes of Novel Schiff Bases, Synthesis, Charcterization, and Thermal, Antimicrobial, Electronic, and Catalytic Features

Table 4

Antimicrobial data of synthesized compounds.

Microorganisms	Compounds
	L^1	L^2	L^1–Co	L^2–Co	L^1–Mn	L^2–Mn
Gram (−)
K. pneumoniae	18^a	15	7	11	15	17
E. aerogenes	22	17	8	6	12	11
E. faecium	10	7	12	15	19	21
E. coli	12	11	10	9	14	16
Gram (+)
B. subtilis	9	7	—^b	—	8	10
S. aureus	24	21	11	9	13	12
S. faecalis	22	19	9	7	11	12
B. megaterium	15	12	—	7	11	9
Fungi
C. albicans	11	12	—	7	9	8
C. utilis	27	25	9	10	16	17
S. cerevisiae	16	14	11	9	12	15

^aInhibition zone, mm.
^bUndetermined inhibition zone.