Abstract:
Four lanthanide coordination polymers formulated as {[La3L 9(H2O)3]EtOH·H2O} n 1, {[Pr2L6(H2O) 2]HL·H2O}n 2, {[Dy2L 6(H2O)]0.5HL·H2O}n 3 and {[Ho2L6(H2O)]0.5HL·H2O} n 4 and HL = trans-2-butenoic acid have been synthesized from the corresponding pure lanthanide oxide and HL acid in water at pH 3. The compounds were characterized by chemical analysis, IR spectroscopy, thermogravimetry, variable-temperature magnetic susceptibility and single crystal X-ray diffraction studies. A common feature in these materials is the presence of two differentiated lanthanide nodes linked by carboxylates into extended chains. These are further connected by inter- and intra-molecular hydrogen-bonds involving ligand and solvate molecules. Weak ferromagnetic interactions appear to be operative in the Dy material. © 2005 Elsevier B.V. All rights reserved.
Registro:
Documento: |
Artículo
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Título: | Crystal structure and magnetic properties of lanthanide-trans-2-butenoate polymers (Ln = La, Pr, Dy, Ho) |
Autor: | Baggio, R.; Garland, M.T.; Peña, O.; Perec, M. |
Filiación: | Departamento de Física, Comn. Nac. de Ener. Atómica, Av. Gral Paz 1499, 1650 San Martín, Buenos Aires, Argentina Departamento de Física, Fac. de Cie. Fis. Y Matemat., CIMAT, Avda. Blanco Encalada 2008, Casilla 487-3, Santiago, Chile U.M.R. 6511, L.C.S.I.M. CNRS. Inst. Chim. Rennes, Université de Rennes 1, 35042 Rennes, France Depto. Quim. Inorg. Analitica Y Q., Fac. de Ciencias Exactas Y Naturales, Pabellón II, 1428 Buenos Aires, Argentina
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Palabras clave: | Crystal structures; Lanthanide(III) carboxylates; Magnetic properties; benzyl thiocyanate; butyric acid; dysprosium; holmium; lanthanide; lanthanum; polymer; praseodymium; water; article; chemical analysis; chemical interaction; crystal structure; hydrogen bond; infrared spectroscopy; magnetism; pH; temperature dependence; thermogravimetry; X ray diffraction |
Año: | 2005
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Volumen: | 358
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Número: | 7
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Página de inicio: | 2332
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Página de fin: | 2340
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DOI: |
http://dx.doi.org/10.1016/j.ica.2005.02.005 |
Título revista: | Inorganica Chimica Acta
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Título revista abreviado: | Inorg. Chim. Acta
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ISSN: | 00201693
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CODEN: | ICHAA
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CAS: | benzyl thiocyanate, 3012-37-1; butyric acid, 107-92-6, 156-54-7, 461-55-2; dysprosium, 7429-91-6; holmium, 7440-60-0; lanthanum, 16096-89-2, 7439-91-0; praseodymium, 7440-10-0; water, 7732-18-5
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201693_v358_n7_p2332_Baggio |
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Citas:
---------- APA ----------
Baggio, R., Garland, M.T., Peña, O. & Perec, M.
(2005)
. Crystal structure and magnetic properties of lanthanide-trans-2-butenoate polymers (Ln = La, Pr, Dy, Ho). Inorganica Chimica Acta, 358(7), 2332-2340.
http://dx.doi.org/10.1016/j.ica.2005.02.005---------- CHICAGO ----------
Baggio, R., Garland, M.T., Peña, O., Perec, M.
"Crystal structure and magnetic properties of lanthanide-trans-2-butenoate polymers (Ln = La, Pr, Dy, Ho)"
. Inorganica Chimica Acta 358, no. 7
(2005) : 2332-2340.
http://dx.doi.org/10.1016/j.ica.2005.02.005---------- MLA ----------
Baggio, R., Garland, M.T., Peña, O., Perec, M.
"Crystal structure and magnetic properties of lanthanide-trans-2-butenoate polymers (Ln = La, Pr, Dy, Ho)"
. Inorganica Chimica Acta, vol. 358, no. 7, 2005, pp. 2332-2340.
http://dx.doi.org/10.1016/j.ica.2005.02.005---------- VANCOUVER ----------
Baggio, R., Garland, M.T., Peña, O., Perec, M. Crystal structure and magnetic properties of lanthanide-trans-2-butenoate polymers (Ln = La, Pr, Dy, Ho). Inorg. Chim. Acta. 2005;358(7):2332-2340.
http://dx.doi.org/10.1016/j.ica.2005.02.005