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 3

The electronic spectra and magnetic data of the ligand and its Zr(IV), V(IV), Ru(III), and Cd(II) complexes.

Compound	Wavelength; λmax (nm)	Assignment	μeff (BM)
C15H15N3O4	341; 399	n-π; n-π	—
C15H17Cl2N3O8Zr2	338; 479	n-π; d–d	—
C30H34N6O20S2V2	351; 555	n-π; d–d	1.6
C30H29Cl2N6O8Ru	340; 519	n-π; d–d	1.74
C15H15CdN5O10	338; 378	n-π; n-π	Dia