A copper(II) complex of a pentadentate ligand featuring large ferro- and antiferromagnetic interactions.

Chem Commun (Camb)

Laboratoire de Chimie Moléculaire, UMR 7008, ECPM, 25 rue Becquerel, 67087 Strasbourg, France.

Published: September 2002

A novel pentadentate ligand based on a 2,2'-bipyridine template and functionalized with two methylene bridged nitroxide arms provides mononuclear Cu(II) and Zn(II) complexes displaying a facial and meridional conformation, respectively; for Cu large intramolecular ferromagnetic (J/kB = +173 K) and antiferromagnetic (J'/kB = -170 K) exchange interactions are evidenced from magnetic measurements.

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http://dx.doi.org/10.1039/b204899jDOI Listing

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