[MIII(bpym)(CN)4]        −: a suitable building block to design ferrimagnetic cyano-bridged heterobimetallic chains (M = Fe, Cr; bpym = 2,2′-bypyrimidine)

Diana Visinescu; Luminita Marilena Toma; Francesc Lloret; Oscar Fabelo; Catalina Ruiz-Pérez; Miguel Julve

doi:10.1039/B809160A

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[M^III(bpym)(CN)₄] ⁻: a suitable building block to design ferrimagnetic cyano-bridged heterobimetallic chains (M = Fe, Cr; bpym = 2,2′-bypyrimidine)†

Diana Visinescu,^ab Luminita Marilena Toma,^a Francesc Lloret,^a Oscar Fabelo,^c Catalina Ruiz-Pérez^c and Miguel Julve*^a

Author affiliations

* Corresponding authors

^a Departament de Química Inorgànica/Instituto de Ciencia Molecular (ICMol), Facultat de Química de la Univeristat de València, Edificio de Institutos s/n, Paterna, València, Spain
E-mail: miguel.julve@uv.es

^b Coordination Chemistry Laboratory, Institute of Physical Chemistry, Splaiul Independenţei 202, Bucharest, Romania

^c Laboratorio de Rayos X y Materiales Moleculares, Departamento de Física Fundamental II, Universidad de la La Laguna, La Laguna, Tenerife, Spain

Abstract

Two cyano-bridged M^IIIMn^III [M = Fe (1) and Cr (2)] ferrimagnetic chains are reported; 2 exhibits metamagnetism with two critical fields of 1250 G and 2.0 T which correspond to the overcoming by the applied dc field of the inter- and intrachain magnetic interactions, respectively.

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Article information

DOI: https://doi.org/10.1039/B809160A
Article type: Communication
Submitted: 28 Apr 2008
Accepted: 03 Jun 2008
First published: 13 Jun 2008

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Dalton Trans., 2008, 4103-4105

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[M^III(bpym)(CN)₄] ⁻: a suitable building block to design ferrimagnetic cyano-bridged heterobimetallic chains (M = Fe, Cr; bpym = 2,2′-bypyrimidine)

D. Visinescu, L. M. Toma, F. Lloret, O. Fabelo, C. Ruiz-Pérez and M. Julve, Dalton Trans., 2008, 4103 DOI: 10.1039/B809160A

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Dalton Transactions