2,6-Lutidine-N-oxide complexes of rare-earth bromides |
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| Authors: | P V Sivapullaiah and S Soundararajan |
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| Institution: | (1) Department of Inorganic and Physical Chemistry, Indian Institute of Science, 560 012 Bangalore, India;(2) Department of Civil Engineering, Indian Institute of Science, 560 012 Bangalore, India |
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| Abstract: | 2,6-Lutidine-N-oxide (LNO) complexes of rare-earth bromides of the composition
wheren = l for M = La, Pr, Nd, Sm, Gd, Ho, Er; andn = 0 for M = Y have been prepared and characterised by analyses, conductance and infrared data. Infrared spectra of the complexes
indicate that the coordination of ligand to the metal ion takes place through the oxygen of the ligand, and the water molecule
in the complexes present is coordinated to the metal. A coordination number of seven has been suggested to all the rare-earth
metal ions. |
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| Keywords: | Rare-earth complexes 2 6-lutidine-N-oxide coordination number |
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