Polymetallic complexes part lxxxxvii di and tetrameric complexes of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) with bis-bidentate and bis-tetradentate azodye ligands

eng Ansari Education and Research Society Journal of Ultra Scientist of Physical Sciences April 2009 21 1 5 8 jusps-B 1068 article Polymetallic complexes part lxxxxvii di and tetrameric complexes of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) with bis-bidentate and bis-tetradentate azodye ligands BIPIN BIHARI MAHAPATRA 1 NILANCHALA PATEL 1 Department of Chemistry, G.M. College, Sambalpur, Orissa (INDIA) - 768004 Twelve dimeric and tetrameric complexes of CoII, NiII, CuII, ZnII, CdII and HgII with one bis-bidentate ligand (LH3) and bis-tetradentate azodye ligand (L'H6) have been synthesized. The complexes have been characterized by analytical, conductance, magnetic susceptibility, IR, electronic spectra, NMR and ESR data. The cobalt (II) and nickel (II) complexes are found to be octahedral, copper (II) complexes are distorted octahedral and a tetrahedral stereochemistry has been assigned to Zn (II), Cd (II) and Hg (II) complexes.   https://ultraphysicalsciences.org/paper/1068/ Polymetallic Complexes Azodye complexes multidentate ligands