Herein we report for the first time the complete characterization and photophysical properties of tris(dibenzoylmethanido)(1,10-phenanthroline)samarium(III) (Sm(DBM)(3)phen) in the absence of a polymer matrix. The solid state structure of Sm(DBM)(3)phen has been determined by single-crystal X-ray crystallography and shows the geometry of the local coordination environment around the samarium(III) ion to be a slightly distorted square antiprism. The absolute quantum yield and luminescence lifetime were measured as 0.86 +/- 0.40% and 41 +/- 2 mu s, respectively. (C) 2010 Elsevier Ltd. All rights reserved.
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Univ Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, BrazilUniv Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, Brazil
Teixeira, Rodolfo I.
da Silva, Ramon B.
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Univ Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, BrazilUniv Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, Brazil
da Silva, Ramon B.
Gaspar, Caio S.
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Univ Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, BrazilUniv Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, Brazil
Gaspar, Caio S.
de Lucas, Nanci C.
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Univ Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, BrazilUniv Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, Brazil
de Lucas, Nanci C.
Garden, Simon J.
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Univ Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, BrazilUniv Fed Rio de Janeiro, Ctr Tecnol, Inst Quim, Rio De Janeiro, RJ, Brazil