Synthesis, Characterization and NMR Studies of some 2,6-Diaminopyridine Complexes with Palladium(II), Rhodium(III) and Mercury(II)

A new set of palladium(II), rhodium(III) and mercury(II) complexes with 2,6- diaminopyridine (dap) has been synthesized and characterized by elemental analyses, conductivity measurements, infrared, electronic and 1H- and 13C{1H}-NMR spectra. The various bonding modes of dap have also been discussed.