Polynuclear Fe(II) complexes: Di/trinuclear molecules and coordination networks - 24/11/18

Doi : 10.1016/j.crci.2018.07.005

Jose Ramón Galán Mascarós ^a,^b,^⁎ , Guillem Aromí ^c,^d,^⁎ , Mohanad Darawsheh ^c
^a Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans, 16, 43007 Tarragona, Spain
^b ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
^c Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain
^d Institute of Nanoscience and Nanotechnology of the University of Barcelona (IN2UB), Spain

^∗Corresponding author. Departament de Química Inorgànica i Orgànica, Universitat de Barcelona, Diagonal 645, 08028 Barcelona, Spain.Departament de Química Inorgànica i OrgànicaUniversitat de BarcelonaDiagonal 645Barcelona08028Spain^∗∗Corresponding author. Institute of Chemical Research of Catalonia (ICIQ), Av. Països Catalans, 16, 43007 Tarragona, Spain.Institute of Chemical Research of Catalonia (ICIQ)Av. Països Catalans, 16Tarragona43007Spain

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Abstract

We review here the recent progress made in the synthesis of spin crossover (SCO) Fe(II) coordination complexes with two or three metal atoms, as well as coordination polymers, with the main focus on that in the last five years. We discuss these as well as their magnetic properties to derive magnetostructural correlations. This manuscript is organized through the ligand types that serve to produce the various coordination systems presented. The ligand structure and essential SCO parameters of the complexes are gathered in comprehensive figures and tables. This review illustrates the richness and key parameters of coordination chemistry to develop multiple architectures with the desired properties involving this fascinating phenomenon.

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Keywords : Spin crossover, Iron, Host–guest systems, Molecular devices, Coordination chemistry, Coordination polymers