SYNTHESIS AND CHARACTERIZATION OF NEODYMIUM (III), SAMARIUM (III) AND TERBIUM (III) COMPLEXES CONTAINING BIS (SALICYLALDEHYDE) -ORTHOPHENYLENEDIAMINE AS LIGAND by Uwanta Emaime. J. , Ukoha Pius. O., Ekwere Ifiok O., Scientific Research Journal (Scirj), Volume VIII, Issue VI, June 2020 Edition

Scirj Volume VIII, Issue VI, June 2020 Edition
ISSN: 2201-2796

SYNTHESIS AND CHARACTERIZATION OF NEODYMIUM (III), SAMARIUM (III) AND TERBIUM (III) COMPLEXES CONTAINING BIS (SALICYLALDEHYDE) -ORTHOPHENYLENEDIAMINE AS LIGAND

Uwanta Emaime. J. , Ukoha Pius. O., Ekwere Ifiok O.

Abstract: The solid complexes of neodymium (III), samarium (III) and terbium (III) were synthesized from a tetradentate Schiff base, bis(salicylaldehyde)orthophenylenediamine. The Schiff base ligand was prepared from condensation of o-phenylenediamine (1, 2-diamine benzene) with salicylaldehyde. The prepared Schiff base reacts with Nd (III) to give a complex with stoichiometric ratio of (1:2) (metal: ligand) while Sm (III) and Tb (III) react to give complexes with stoichiometric ratio (1:1) (metal : ligand). The complexes have been characterized by elemental analysis, molar conductance, electronic absorption and infrared spectral studies. Possible structures were suggested for Nd(BSOPD)2 and SmBSOPD which were based on the results.

Reference this Paper: SYNTHESIS AND CHARACTERIZATION OF NEODYMIUM (III), SAMARIUM (III) AND TERBIUM (III) COMPLEXES CONTAINING BIS (SALICYLALDEHYDE) -ORTHOPHENYLENEDIAMINE AS LIGAND by Uwanta Emaime. J. , Ukoha Pius. O., Ekwere Ifiok O. published at: "Scientific Research Journal (Scirj), Volume VIII, Issue VI, June 2020 Edition, Page 5-10 ".

Search Terms: Schiff Base, Metal Complexes, Stoichiometry, Complexation, Spectrophotometer

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