Arijit Das - Synthesis and structural characterization of mixed ligand complexes of nickel(II) with 1,1-dicyanoethylene-2,2-dithiolate and some nitrogen donors

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  Publication Details (including relevant citation   information):

  Publication date: 2005
  Journal name: Transition Metal   Chemistry
  Volume: 30
  Pages: 655-660
  Publisher: Springer

  DR   ARIJIT DAS, Ph.D., MACS(Invited, USA), FICS,FISC,FIAFS (India) -   Google Scholar Citations



    Mixed ligand complexes of Ni(II) ion with   1,1-dicyanoethylene-2,2-dithiolate (i-MNT    2−)   as a primary ligand and   o   -phenylenediamine (OPD), pyridine (py),   α-picoline   (α-pic),    β-picoline   (β-pic)   or   γ-picoline   (γ-pic)   as secondary ligands have been isolated and characterized on the   basis of analytical data, molar conductance, magnetic   susceptibility, electronic and infrared spectral studies. The   molar conductance data reveal that most of the complexes have 1:1   electrolytic nature in DMF solution. Magnetic and electronic   spectral studies suggest square planer and octahedral   stereochemistries around Ni(II) ions. Infrared spectral studies   suggest bidentate chelating behaviour of i-MNT2−    ion and OPD while other ligands show unidentate behaviour   in their complexes.

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