Synthesis of Imine-Naphthol Tripodal Ligand and Study of Its Coordination Behaviour towards Fe(III), Al(III), and Cr(III) Metal Ions

Table 3

Overall () for the metal complexes formed by the ligand at = 25 ± 1°C and  M KCl by potentiometry and spectrophotometry.

		MLH3	MLH2	MLH	ML	MLH−1
Fe(III)	A
	B
Cr(III)	A
	B
Al(III)	A		—	—
	B		—	—