Please use this identifier to cite or link to this item: http://localhost:8080/xmlui/handle/123456789/1832
Title: 3-phenyl-4-aroyl-5-isoxazolonate complexes of Tb3+ as promising light-conversion molecular devices
Authors: Biju, S
Reddy, M L P
Freire, R O
Keywords: 3-Phenyl-4-aroyl-5-isoxazolonate complexes
Crystal structure
Issue Date: 2007
Publisher: Elsevier
Citation: Inorganic Chemistry Communications 10(4):393-396;Apr 2007
Abstract: New tris(3-phenyl-4-aroyl-5-isoxazolonate)terbium(III) complexes have been synthesized and characterized by various spectroscopic techniques. Due to an efficient energy transfer from the heterocyclic beta-cliketonate ligand to the central Tb3+, these complexes show a strong emission corresponding to (Tb3+5D4-FJ)-F-7(J = 6, 5, 4, 3) transitions, with D-5(4)-F-7(5) (545 nm) green emission as the most prominent one. The overall quantum yields and luminescent lifetimes of these complexes were found to be promising as compared to previously reported terbium-1-phenyl-3-methyl-4-acyl-5-pyrazolonate complexes.
ISSN: 1387-7003
Appears in Collections:2007

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