Synthesis, Spectral Characterization, and Thermal and Cytotoxicity Studies of Cr(III), Ru(III), Mn(II), Co(II), Ni(II), Cu(II), and Zn(II) Complexes of Schiff Base Derived from 5-Hydroxymethylfuran-2-carbaldehyde

Table 3

Ligand field parameters of the complexes.

Complex	Dq (cm^−1)	(cm^−1)	β	LFSE (kJmol^−1)
Cr(MFMAQ)Cl2	1674	792	0.88	208.68
Ru(MFMAQ)Cl2	–	–	–	–
Mn(MFMAQ)(H2O)Cl·H2O	1168	808	0.73	100.47
Co(MFMAQ)(H2O)Cl	792	–	0.95	114.23
Ni(MFMQ)(H2O)Cl·2H2O	–	–	–	–
Cu(MFMAQ)Cl(H2O)		492	0.81	–
Zn(MFMAQ)Cl(H2O)2.5H2O	–	–	–	–