Navegar

Colección

Datos Estadísticas

Artículo

La versión final de este artículo es de uso interno. El editor solo permite incluir en el repositorio el artículo en su versión post-print. Por favor, si usted la posee enviela a
Consulte el artículo en la página del editor
Consulte la política de Acceso Abierto del editor

Abstract:

A new lanthanide citrate motif of general formula [Ln(Hcit)(H 2O)2·H2O]n, where Ln = Gd (1) and Nd (2) and Hcit3-= C(OH)(COO-)(CH2COO -)2, has been synthesized hydrothermally from Ln 2O3 and citric acid at 100°C and characterized by elemental analysis, IR, TG-DTA, single-crystal X-ray diffraction, and magnetic measurements. The structures can be seen as "ladder chains" along the a axis, with dinuclear Ln2O2 units serving as "steps" and R-COO groups as "uprights", which are connected by H bonds. The magnetic susceptibility between 2 and 300 K and the magnetization at 2 K, as a function of magnetic field between 0 and 5 T, were measured for both compounds. By modeling the magnetic behavior of the Gd compound with a dinuclear Hamiltonian script KS = gμB(SA + SB)Bo - J oSASB (SA = SB = 7/2), a ferromagnetic exchange interaction Jo = 0.039 cm-1 was evaluated between Gd ions situated at do = 4.321 Å in dinuclear units bridged by two symmetry-related tridentate carboxylate oxygens. The EPR spectrum of the Gd compound is discussed. The temperature dependence of the susceptibility of the Nd compound is caused by the depopulation of the excited crystal-field levels when the temperature decreases. The magnetic-field dependence of the magnetization of 2 is attributed to the ground-state Kramers' doublet populated at 2 K. The g factor of this ground-state doublet is calculated from the data and compared with values for other compounds reported in the literature. © 2005 American Chemical Society.

Registro:

Documento: Artículo
Título:Gadolinium and neodymium citrates: Evidence for weak ferromagnetic exchange between gadolinium(III) cations
Autor:Baggio, R.; Calvo, R.; Garland, M.T.; Peña, O.; Perec, M.; Rizzi, A.
Filiación:Departamento de Física, Comisión Nacional de Energía Atómica, Av. Gral. Paz 1499, 1650 San Martín, Buenos Aires, Argentina
Departamento de Física, Facultad de Bioquímica Y Ciencias Biológicas, Universidad Nacional del Litoral and INTEC (CONICET-UNL), Güemes 3450, 3000 Santa Fe, Argentina
Departamento de Física, Facultad de Ciencias Físicas Y Matemáticas, Universidad de Chile, Av. B. Encalada 2008, Casilla 483, Santiago, Chile
L.C.S.I.M. UMR 6511 CNRS, Institut de Chimie de Rennes, Université de Rennes 1, 35042 Rennes, Cedex, France
Departamento de Química Inorgánica Analítica Y Química Física, Facultad de Ciencias Exactas Y Naturales, Pabellón II, 1428, Buenos Aires, Argentina
Palabras clave:cation; citric acid; gadolinium; neodymium; article; chemical structure; chemistry; electron spin resonance; inorganic chemistry; magnetism; methodology; X ray crystallography; Cations; Chemistry, Inorganic; Citrates; Crystallography, X-Ray; Electron Spin Resonance Spectroscopy; Gadolinium; Magnetics; Models, Molecular; Molecular Structure; Neodymium
Año:2005
Volumen:44
Número:24
Página de inicio:8979
Página de fin:8987
DOI: http://dx.doi.org/10.1021/ic0510056
Título revista:Inorganic Chemistry
Título revista abreviado:Inorg. Chem.
ISSN:00201669
CODEN:INOCA
CAS:citric acid, 126-44-3, 5949-29-1, 77-92-9, 8002-14-0; gadolinium, 7440-54-2; neodymium, 7440-00-8; Cations; Citrates; Gadolinium, 7440-54-2; Neodymium, 7440-00-8
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00201669_v44_n24_p8979_Baggio

Referencias:

  • Reineke, T.M., Eddaoudi, M., Moler, D., O'Keeffe, M., Yaghi, O.M., (2000) J. Am. Chem. Soc., 122, p. 4843
  • Lee, E., Heo, J., Kim, K., (2000) Angew. Chem., Int. Ed., 39, p. 2699
  • Mao, J.G., Zhang, H.J., Ni, J.Z., Wang, S.B., Mak, T.C.W., (1999) Polyhedron, 18, p. 1519
  • Ma, L., Evans, O.R., Foxman, B.M., Lin, W., (1999) Inorg. Chem., 38, p. 5837
  • Pan, L., Huang, X., Li, J., Wu, Y., Zheng, N., (2000) Angew. Chem., Int. Ed., 39, p. 527
  • Reineke, T.M., Eddaoudi, M., O'Keeffe, M., Yaghi, O.M., (1999) Angew. Chem., Int. Ed., 38, p. 2590
  • Reineke, T.M., Eddaoudi, M., Fehr, M., Kelley, D., Yaghi, O.M., (1999) J. Am. Chem. Soc., 121, p. 1651
  • Costes, J.P., Dahan, F., Nicodeme, F., (2001) Inorg. Chem., 40, p. 5285
  • Pechini, M.P., U.S. Patent 3,231,328, 1966; Pechini, M.P., U.S. Patent 3,330,697, 1967; Chandler, C.D., Roger, C., Hampden-Smith, M.J., (1993) Chem. Rev., 93, p. 1205
  • Wang, K., Li, R., Cheng, Y., Zhu, B., (1999) Coord. Chem. Rev., 190, p. 297
  • Baggio, R., Perec, M., (2004) Inorg. Chem., 43, p. 6965
  • Yuan, Y.-Q., Xu, Y.Q., Wu, M.-Y., Hong, M.C., (2005) Acta Crystallogr., E61, pp. m108
  • Liu, S.-G., Zuo, W.J.-L., Li, Y.-Z., You, X.-Z., (2005) Inorg. Chem. Commun., 8, p. 328
  • Somiya, S., (1986) Hydrothermal Reactions for Materials Science and Engineering, , Elsevier Applied Science: New York
  • Zubieta, J., (2004) Comprehensive Coordination Chemistry II, 1, p. 579. , Elsevier Pergamon: Amsterdam
  • Guerriero, P., Tamburini, S., Vigato, P.A., Benelli, C., (1991) Inorg. Chim. Acta, 189, p. 19
  • Liu, S., Gelmini, L., Retting, S.J., Thompson, R.C., Orvig, C., (1992) J. Am. Chem. Soc., 114, p. 6081
  • Panagiotopoulus, A., Zafiropoulos, T.F., Perlepes, S.P., Bakalbassis, E., Masson-Ramade, I., Kahn, O., Terzis, A., Raptopoulou, C.P., (1995) Inorg. Chem., 34, p. 4918
  • Plass, W., Fries, G., (1997) Z. Anorg. Allg. Chem., 623, p. 1205
  • Hedinger, R., Ghisletta, M., Hegetschweiler, K., Tóth, E., Merbach, A.E., Sessoli, R., Gatteschi, D., Gramlich, V., (1998) Inorg. Chem., 37, p. 6698
  • Avecilla, F., Platas-Iglesias, G., Rodríguez-Cortiñas, R., Guillemont, G., Bunzli, J.-C.G., Brondino, C., Geraldes, C.F.G.C., Rodrĩguez-Blas, T., (2002) J. Chem. Soc., Dalton Trans., p. 4658
  • Niu, S.Y., Jin, J., Jin, X.L., Yang, Z.Z., (2002) Solid State Sci., 4, p. 1103
  • Costes, J.-P., Clemente-Juan, J.M., Dahan, F., Nicodéme, F., Verelst, M., (2002) Angew. Chem., Int. Ed., 41, p. 323
  • Hou, H., Li, G., Li, L., Zhu, Y., Meng, X., Fan, Y., (2003) Inorg. Chem., 42, p. 428
  • Nishihara, S., Akutagawa, T., Hasegawa, T., Nakamura, T., (2003) Inorg. Chem., 42, p. 2480
  • Wai-Hing Lam, A., Wong, W.-T., Gao, S., Wen, G., Zhang, X.-X., (2003) Eur. J. Inorg. Chem., p. 149
  • Rizzi, A., Baggio, R., Garland, M.T., Peña, O., Perec, M., (2003) Inorg. Chim. Acta, 353, p. 315
  • Hatscher, S.T., Urland, W., (2003) Angew. Chem., Int. Ed., 42, p. 2862
  • Favas, M.C., Kepert, D.L., Skelton, B.W., White, A.H., (1980) J. Chem. Soc., Dalton Trans., p. 454
  • Costes, J.-P., Clemente-Juan, J.-M., Dahan, F., Nicodéme, F., (2003) Dalton Trans., p. 1272
  • Hernandez-Molina, M., Ruiz-Perez, C., Lopez, T., Lloret, F., Julve, M., (2003) Inorg. Chem., 42, p. 5456
  • Rohde, A., Hatscher, S.T., Urland, W., (2004) J. Alloys Compd., 374, p. 137
  • Atria, A.M., Baggio, R., Garland, M.T., Muñoz, J.C., Peña, O., (2004) Inorg. Chim. Acta, 357, p. 1997
  • He, Z., Gao, E.-Q., Wang, Z.-M., Yan, C.-H., Kurmoo, M., (2005) Inorg. Chem., 44, p. 862
  • Benelli, C., Gatteschi, D., (2002) Chem. Rev., 102, p. 2369
  • Pascal, P., (1910) Ann. Chim. Phys., 19, p. 5
  • Carlin, R., (1986) Magnetochemistry, , Springer: Berlin
  • Kahn, O., (1993) Molecular Magnetism, , Wiley VCH: New York
  • Stoll, S., (2003) Spectral Simulations in Solid-State EPR, , Ph.D. Thesis, ETH, Zürich
  • (2003) IES EPR Newsl., 13, p. 22
  • http://www.esr.ethz.ch/EasySpin/home.html; Sheldrick, G.M., (1997) SHELXS-97, SHELXL-97, and SHELXTL/PC: Programs for Solution and Refinement of Crystal Structures, , University of Göttingen: Göttingen, Germany
  • Allen, F.H., (2002) Acta Crystallogr., B58, p. 380
  • Orpen, A.G., (2002) Acta Crystallogr., B58, p. 398
  • Hatscher, S., Schilder, H., Lueken, H., Urland, W., (2005) Pure Appl. Chem., 77, p. 497
  • Dagotto, E., Rice, T.M., (1996) Science, 271, p. 618
  • Fisher, M.E., (1964) Am. J. Phys., 32, p. 343
  • Coffman, R.E., Buettner, G.R., (1979) J. Phys. Chem., 83, p. 2387
  • Hoffmann, S.K., Hilczer, W., Goslar, J., (1994) Appl. Magn. Reson., 7, p. 289
  • Gruber, J.B., Satten, R.A., (1963) J. Chem. Phys., 39, p. 1455
  • Eisenstein, J.C., (1963) J. Chem. Phys., 39, p. 2134
  • Abragam, A., Bleaney, B., (1970) Electron Paramagnetic Resonance of Transition Ions, , Clarendon Press: Oxford
  • Bleaney, B., Scovil, H.E.D., Trenam, R.S., (1954) Proc. R. Soc. London, A223, p. 15
  • Hutchison, C.A., Wong, E., (1958) J. Chem. Phys., 29, p. 754
  • Halford, D., (1962) Phys. Rev., 127, p. 1940
  • Bencini, A., Gatteschi, D., (1990) Electron Paramagnetic Resonance of Exchange Coupled Systems, , Springer: Berlin
  • Weil, J.A., Bolton, J.R., Wertz, J.E., (1994) Electron Paramagnetic Resonance. Elementary Theory and Practical Applications, , Wiley: New York
  • Anderson, P.W., (1954) J. Phys. Soc. Jpn., 9, p. 316

Citas:

---------- APA ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M. & Rizzi, A. (2005) . Gadolinium and neodymium citrates: Evidence for weak ferromagnetic exchange between gadolinium(III) cations. Inorganic Chemistry, 44(24), 8979-8987.
http://dx.doi.org/10.1021/ic0510056
---------- CHICAGO ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M., Rizzi, A. "Gadolinium and neodymium citrates: Evidence for weak ferromagnetic exchange between gadolinium(III) cations" . Inorganic Chemistry 44, no. 24 (2005) : 8979-8987.
http://dx.doi.org/10.1021/ic0510056
---------- MLA ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M., Rizzi, A. "Gadolinium and neodymium citrates: Evidence for weak ferromagnetic exchange between gadolinium(III) cations" . Inorganic Chemistry, vol. 44, no. 24, 2005, pp. 8979-8987.
http://dx.doi.org/10.1021/ic0510056
---------- VANCOUVER ----------
Baggio, R., Calvo, R., Garland, M.T., Peña, O., Perec, M., Rizzi, A. Gadolinium and neodymium citrates: Evidence for weak ferromagnetic exchange between gadolinium(III) cations. Inorg. Chem. 2005;44(24):8979-8987.
http://dx.doi.org/10.1021/ic0510056