Synthesis, Characterization, and Anticancer Activity of New Metal Complexes Derived from 2-Hydroxy-3-(hydroxyimino)-4-oxopentan-2-ylidene)benzohydrazide

Table 4

ESR data for metal(II) complexes (2)–(5).

Complex				()	()	()		(cm^−1)	(cm^−1)				/ (cm^−1)					(%)
(2)	—	—	2.18	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
(3)	—	—	2.10	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
(4)	2.31	2.06	2.14	135	15	55	5.2	18181	20202	0.7	0.84	0.86	165	0.76	0.92	1.1	170	72.4
(5)	2.25	2.05	2.12	120	12	48	5	17857	21739	0.63	0.67	0.8	173.1	0.67	0.94	1	182	77.7

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= ()/( − 2).