• Complexes of lanthanide nitrates with 2-N-(6-picoIyl)-benzamide

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      https://www.ias.ac.in/article/fulltext/jcsc/089/03/0263-0267

    • Keywords

       

      Lanthanide nitrates; 2-N-(6-picolyl) benzamide; hypersensitive bands

    • Abstract

       

      New complexes of lanthanide nitrates with 2-N-(6-picolyl)-benzamide of the formulae Ln2[6-pic-BA], [NO3l6 (Ln = Y and La-Yb) have been prepared and characterised by chemical analysis, infrared, molar conductance and electronic spectral data. Molar conductance data along with IR data point to the presence of co-ordinated nitrate groups. IR spectra prove the bidentate co-ordination of the ligand to the metal ion, through the oxygen of the secondary amide and the nitrogen of the heterocyclic ring. Electronic spectral studies in the visible region suggest an eight co-ordinate geometry around the metal ions.

    • Author Affiliations

       

      N Rajasekar1 S Soundararajan1

      1. Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore - 560 012, India
    • Dates

       
  • Journal of Chemical Sciences | News

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