Synthesis and Characterization of Acyclic Tetraiodotellurate (IV) and Cyclic Tetraiodo-, Dibromodiiodotelluracyclohexane Complex Anions with Counter Ions Containing Group 15 Elements

摘要

New tetraiodotellurate anions, (Tel4)2-, with N-methylpyridonium and N-methylpicolinium cations have beensynthesized and characterised on the basis of elemental analysesand 1H NMR spectral data. Several cyclic anions viz.,tetrahalotelluracyclohexane anions with counter ions containingGroup 15 elements have also been synthesized and characterisedthrough elemental analyses, molar conductance, IR and 1H NMR spectral studies.