Synthesis, Structure, Electrochemistry, and Spectral Characterization of Bis-Isatin Thiocarbohydrazone Metal Complexes and Their Antitumor Activity Against Ehrlich Ascites Carcinoma in Swiss Albino Mice

Table 1

Elemental analysis, molar conductance, and magnetic moment measurements.

Compounds	Found (Calc.) %					Molar conductance	Magnetic moment BM
	C	H	N	M	CI	𝜆𝑚(cm^−1Ω^−1mol^−1)
Ligand	55.8(56.1)	2.8(3.2)	23.0(23.1)	—	—	—	—
[Co(L2)]	50.9(51.1)	2.8(2.2)	21.4(20.7)	7.2(7.5)	—	2.1	4.98
[Ni(L)Cl]	43.5(44.7)	2.0(2.4)	17.9(18.4)	12.2(12.8)	7.3(7.7)	3.5	3.55
[Ni(L) OAc]	40.3(41.8)	2.3(2.8)	15.7(16.2)	10.9(11.4)	—	2.6	2.92
[Cu(L)Cl]⋅2H2O	39.6(40.8)	2.3(2.8)	16.1(16.8)	11.9(12.7)	6.7(7.1)	2.2	1.91
[Cu(L)OAc]⋅2H2O	43.1(43.6)	2.9(3.4)	15.9(16.1)	11.8(12.2)	—	2.8	1.89
[Zn(L2)]⋅2H2O	46.8(47.2)	1.9(2.5)	18.6(19.4)	7.1(7.5)	—	0.7	—