Mononuclear and binuclear complexes of mefenamic acid with Fe(III) ion
s of formulae Na[Fe(C15H14O2N)(4)] and Fe2Cl(C15N14O2N)(5) were obtain
ed in the solid phase. Characterization of the complexes was performed
by elemental analysis and visible, IR, H-1 and C-13 NMR spectroscopy
and possible structures are proposed.