Artículo

Funes, A.V.; Carrella, L.; Rechkemmer, Y.; Van Slageren, J.; Rentschler, E.; Alborés, P."Synthesis, structural characterization and magnetic behaviour of a family of [Co2 IIILn2 III] butterfly compounds" (2017) Dalton Transactions. 46(10):3400-3409
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Abstract:

We have successfully prepared and structurally characterized a family of butterfly-like [Co2 IIILn2 III] complexes where all magnetic properties are due to the Ln(iii) ions. The complexes with Ln = Tb(1), Dy(2), Ho(3), Er(4) and Yb(5) are iso-structural. An exception is the complex with Ln = Gd(6) which strings in a one dimensional chain. The structural similarity together with the high tendency of the crystallites to align under an applied magnetic field allowed an overall DC magnetic data treatment to extract phenomenological crystal field parameters and hence to determine the ground state multiplet energy level splitting. The Dy(iii) member is the only one showing slow relaxation of magnetization under zero DC applied field, while all the others need a small DC applied field. © The Royal Society of Chemistry.

Registro:

Documento: Artículo
Título:Synthesis, structural characterization and magnetic behaviour of a family of [Co2 IIILn2 III] butterfly compounds
Autor:Funes, A.V.; Carrella, L.; Rechkemmer, Y.; Van Slageren, J.; Rentschler, E.; Alborés, P.
Filiación:Departamento de Química Inorgánica, Analítica y Química Física/INQUIMAE (CONICET), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón 2, Buenos Aires, C1428EHA, Argentina
Institut für Anorganische Chemie und Analytische Chemie, Johannes Gutenberg - Universität Mainz, Duesbergweg 10-14, Mainz, D-55128, Germany
Institut für Physikalische Chemie, Universität Stuttgart, Pfaffenwaldring 55, Stuttgart, D-70569, Germany
Palabras clave:Beryllium compounds; Carbon dioxide; Ground state; Magnetism; Applied magnetic fields; Butterfly compound; Crystal field parameter; Energy level splitting; Magnetic behaviour; One-dimensional chains; Structural characterization; Structural similarity; Cobalt compounds
Año:2017
Volumen:46
Número:10
Página de inicio:3400
Página de fin:3409
DOI: http://dx.doi.org/10.1039/c6dt04713k
Handle:http://hdl.handle.net/20.500.12110/paper_14779226_v46_n10_p3400_Funes
Título revista:Dalton Transactions
Título revista abreviado:Dalton Trans.
ISSN:14779226
CODEN:DTARA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14779226_v46_n10_p3400_Funes

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Citas:

---------- APA ----------
Funes, A.V., Carrella, L., Rechkemmer, Y., Van Slageren, J., Rentschler, E. & Alborés, P. (2017) . Synthesis, structural characterization and magnetic behaviour of a family of [Co2 IIILn2 III] butterfly compounds. Dalton Transactions, 46(10), 3400-3409.
http://dx.doi.org/10.1039/c6dt04713k
---------- CHICAGO ----------
Funes, A.V., Carrella, L., Rechkemmer, Y., Van Slageren, J., Rentschler, E., Alborés, P. "Synthesis, structural characterization and magnetic behaviour of a family of [Co2 IIILn2 III] butterfly compounds" . Dalton Transactions 46, no. 10 (2017) : 3400-3409.
http://dx.doi.org/10.1039/c6dt04713k
---------- MLA ----------
Funes, A.V., Carrella, L., Rechkemmer, Y., Van Slageren, J., Rentschler, E., Alborés, P. "Synthesis, structural characterization and magnetic behaviour of a family of [Co2 IIILn2 III] butterfly compounds" . Dalton Transactions, vol. 46, no. 10, 2017, pp. 3400-3409.
http://dx.doi.org/10.1039/c6dt04713k
---------- VANCOUVER ----------
Funes, A.V., Carrella, L., Rechkemmer, Y., Van Slageren, J., Rentschler, E., Alborés, P. Synthesis, structural characterization and magnetic behaviour of a family of [Co2 IIILn2 III] butterfly compounds. Dalton Trans. 2017;46(10):3400-3409.
http://dx.doi.org/10.1039/c6dt04713k