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Updated: May 2, 2026
Author Spotlight: A Rapid, Microwave-Assisted Hydrothermal Synthesis Of Nickel Hydroxide Nanosheets
Published on: August 18, 2023
New topologies in pentanuclear nickel/oximato clusters: structural and magnetic characterization
Jordi Esteban1, Mercè Font-Bardia, José Sánchez Costa
1Departament de Química Inorgànica, Universitat de Barcelona , Avinguda Diagonal 645, 08028 Barcelona, Spain.
Abstract:
In the present work, five new Ni5 clusters employing the versatile 2-pyridylcyanoxime ligand have been synthesized and chemically, structurally, and magnetically characterized. The crystallographic examination of these Ni5 clusters together with those already published in the literature, giving a total number of 14 complexes, exhibiting up to 8 different topologies for which the relationship between topology, reaction conditions and magnetic response has been analyzed. DC magnetic measurements were carried in the 300-2 K range for the new complexes and the analysis of the experimental data revealed an antiferromagnetic response for the oximato mediated interactions with a variety of ground states (S = 0, 1, 3) as function of the cluster topology.
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