Research Article

Synthesis, Spectral Characterization, and In Vitro Cytotoxicity of Some Fe(III) Complexes Bearing Unsymmetrical Salen-Type Ligands Derived from 2-Hydroxynaphthaldehyde and Substituted Salicylaldehydes

Table 4

Reduction potentials of synthetic Fe(III) complexes.

ComplexEpc (V)

[Fe(III)L1Cl]−0.693
[Fe(III)L2Cl]−0.603
[Fe(III)L3Cl]−0.603
[Fe(III)L4Cl]−0.648
[Fe(III)L5Cl]−0.693
[Fe(III)L6Cl]−0.648