Metal (II) Complexes Derived from Naphthofuran-2-carbohydrazide and Diacetylmonoxime Schiff Base: Synthesis, Spectroscopic, Electrochemical, and Biological Investigation

Table 1

Physical and analytical data of Schiff base and its complexes.

Compounds	Mol.; Wt	m.p; (°C)	C%	H%	N%	M%	Cl%	ΛM^∗	𝜇eff; (BM)
			Found; (Calcd)	Found; (Calcd)	Found; (Calcd)	Found; (Calcd)	Found; (Calcd)
C17H15O3N3	309.11	265	65.72; (65.97)	4.66; (4.83)	13.31; (13.56)	—	—	—	—
[Co(C17H15O3N3)Cl2]𝑛	439.04	>300	46.22; (46.45)	3.23; (3.40)	9.21; (9.54)	13.35; (13.41)	16.03; (16.15)	8.10	4.82
[Ni(C17H15O3N3)Cl2]𝑛	438.80	>300	46.21; (46.47)	3.19; (3.39)	9.32; (9.55)	13.28; (13.36)	16.03; (16.18)	6.85	2.85
[Cu(C17H15O3N3)2Cl2]	752.72	285	53.92; (54.17)	3.75; (3.96)	10.82; (11.13)	8.32; (8.41)	9.26; (9.41)	12.40	1.75
[Cd(C17H15O3N3)Cl2]	492.52	290	41.21; (41.40)	2.99; (3.02)	8.32; (8.51)	22.75; (22.81)	14.31; (14.40)	15.80	—
[Hg(C17H15O3N3)Cl2]	580.70	298	35.01; (35.12)	2.34; (2.57)	7.05; (7.21)	34.42; (34.53)	12.10; (12.21)	11.40	—

∗Molar conductance values in ohm⁻¹cm²mole⁻¹.