Synthesis, Characterization, PXRD Studies, Theoretical Calculation, and Antitumor Potency Studies of a Novel N,O-Multidentate Chelating Ligand and Its Zr(IV), V(IV), Ru(III), and Cd(II) Complexes

Table 1

Physicochemical parameters of the ligand and its complexes of Zr(IV), V(IV), Ru(III), and Cd(II) ions.

Compounds molecular formula	M. Wt.	Color yield (%)	Conductivity (Ω^−1·cm^2·mol^−1)	(Cal.) found (%)
				C	H	N	M
C15H15N3O4	301.30	Yellow 94	—	59.80 (59.76)	5.02 (4.98)	13.95 (13.92)	—
C15H17Cl2N3O8Zr2	620.66	Yellow 88	46	29.03 (28.97)	2.76 (2.71)	6.77 (6.72)	29.40 (29.33)
C30H34N6O20S2V2	964.63	Yellow 83	89	37.35 (37.12)	3.55 (3.49)	8.71 (7.68)	10.56 (10.52)
C30H29Cl2N6O8Ru	773.57	Deep brown 86	47	46.58 (46.53)	3.78 (3.74)	10.86 (11.82)	13.07 (13.02)
C15H15CdN5O10	537.72	Yellow 89	71	33.51 (33.24)	2.81 (2.76)	13.02 (12.98)	20.91 (20.89)