Abstract:
The oxydiacetate-bridged copper(II) complex [Cu(oda)(1,10-phen)] · 3H2O (oda = oxydiacetate dianion, 1,10-phen = 1,10-phenanthroline) has been characterized. The complex is dinuclear and centrosymmetric with each copper atom residing in a CuN2O4 octahedral environment. The Cu(II) ions are bridged by two carboxylate-oxygen atoms in a strictly planar Cu2O2 core with a Cu-Cu distance of 3.417(2) Å. The magnetic susceptibility measurements (2-300 K) show weak ferromagnetic coupling between the copper ions with J = 3.3 cm-1. The results are compared with those of the homologous [Cu(tda)(1,10-phen)]2tda (tda = thiodiacetate dianion). A model proposed for the electronic structures of the complexes based on the density functional theory (DFT) satisfactorily accounts for the magnetic results. © 2007 Elsevier B.V. All rights reserved.
Registro:
Documento: |
Artículo
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Título: | A new copper(II) di-μ2-carboxylato bridged dinuclear complex: [Cu(oda)phen]2 · 6H2O (oda = oxydiacetate, phen = phenanthroline) |
Autor: | Baggio, R.; Calvo, R.; Garland, M.T.; Peña, O.; Perec, M.; Slep, L.D. |
Filiación: | Departamento de Física, Comisión Nacional de Energia Atómica, Av. Gral Paz 1499, 1650 San Martín, Buenos Aires, Argentina Departamento de Física, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral, Güemes 3450, 3000 Santa Fe, Argentina Facultad de Ciencias Físicas y Matemáticas, Universidad de Chile, Av. Blanco Encalada 2008, Santiago, Chile Sciences Chimiques de Rennes, UMR 6226 CNRS, Université de Rennes 1, Rennes, 35042 Rennes Cedex, France Departamento de Química Inorgánica Analítica y Química Física, Facultad de Ciencias Exactas y Naturales, INQUIMAE, Ciudad Universitaria, Pabellon II, 1428 Buenos Aires, Argentina
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Palabras clave: | Copper(II); Crystal structure; Magnetism; Oxydiacetate |
Año: | 2007
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Volumen: | 10
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Número: | 11
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Página de inicio: | 1249
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Página de fin: | 1252
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DOI: |
http://dx.doi.org/10.1016/j.inoche.2007.07.028 |
Título revista: | Inorganic Chemistry Communications
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Título revista abreviado: | Inorg. Chem. Commun.
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ISSN: | 13877003
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CODEN: | ICCOF
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_13877003_v10_n11_p1249_Baggio |
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Citas:
---------- APA ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M. & Slep, L.D.
(2007)
. A new copper(II) di-μ2-carboxylato bridged dinuclear complex: [Cu(oda)phen]2 · 6H2O (oda = oxydiacetate, phen = phenanthroline). Inorganic Chemistry Communications, 10(11), 1249-1252.
http://dx.doi.org/10.1016/j.inoche.2007.07.028---------- CHICAGO ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M., Slep, L.D.
"A new copper(II) di-μ2-carboxylato bridged dinuclear complex: [Cu(oda)phen]2 · 6H2O (oda = oxydiacetate, phen = phenanthroline)"
. Inorganic Chemistry Communications 10, no. 11
(2007) : 1249-1252.
http://dx.doi.org/10.1016/j.inoche.2007.07.028---------- MLA ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M., Slep, L.D.
"A new copper(II) di-μ2-carboxylato bridged dinuclear complex: [Cu(oda)phen]2 · 6H2O (oda = oxydiacetate, phen = phenanthroline)"
. Inorganic Chemistry Communications, vol. 10, no. 11, 2007, pp. 1249-1252.
http://dx.doi.org/10.1016/j.inoche.2007.07.028---------- VANCOUVER ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M., Slep, L.D. A new copper(II) di-μ2-carboxylato bridged dinuclear complex: [Cu(oda)phen]2 · 6H2O (oda = oxydiacetate, phen = phenanthroline). Inorg. Chem. Commun. 2007;10(11):1249-1252.
http://dx.doi.org/10.1016/j.inoche.2007.07.028