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Incorporating Trigonal-Prismatic Cobalt(II) Blocks into an Exchange-Coupled [CoCu] System. | LitMetric

Taking advantage of a rigid tetradentate ligand of bis(pyrazoly)(3-pyrazolypyridinyl)methane (PyPz) and the [Cu(opba)] unit [opba = -phenylenebis(oxamato)], the trinuclear complex [{Co(PyPz)}Cu(opba)][ClO]·5MeCN·MeOH () was constructed, in which the Co centers adopt a trigonal-prismatic geometry, while considerable intramolecular magnetic coupling was successfully introduced through the oxamido bridges, representing another very first example of single-molecule magnets marrying both selected coordination geometry and magnetic exchanges.

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http://dx.doi.org/10.1021/acs.inorgchem.0c01151DOI Listing

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