Polynuclear Molybdenum and Tungsten Complexes containing 3-Hydroxypicolinic Acid and Europium (III)

Abstract:

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Novel polynuclear tungsten and molybdenum (VI) complexes with 3-hydroxypicolinic acid (HpicOH) and europium(III) [M4O12Eu(picOH)3] (M(VI) = W, Mo) were prepared by hydrothermal methods. The solid compounds were characterized by FT-IR and FT-Raman spectroscopy and elemental analysis. The photoluminescent properties of the materials were investigated, showing sensitization of the europium(III) luminescence by both the 3- hydroxypicolinate ligand and the polyoxometalate moiety

Info:

Periodical:

Materials Science Forum (Volumes 514-516)

Edited by:

Paula Maria Vilarinho

Pages:

1305-1312

DOI:

10.4028/www.scientific.net/MSF.514-516.1305

Citation:

M. J.E. Rodrigues, F. A. A. Paz, R. A. S. Ferreira, L. D. Carlos, H. I.S. Nogueira, "Polynuclear Molybdenum and Tungsten Complexes containing 3-Hydroxypicolinic Acid and Europium (III)", Materials Science Forum, Vols. 514-516, pp. 1305-1312, 2006

Online since:

May 2006

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$35.00

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