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Cobalt, Zinc, and Nickel Complexes of a Diatopic Heteroscorpionate Ligand:  Building Blocks for Coordination Polymers

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posted on 2008-02-04, 00:00 authored by Guillermo A. Santillan, Carl J. Carrano
New binuclear complexes of Co(II), Zn(II), and Ni(II) derived from a diatopic heteroscorpionate ligand, (4-carboxyphenyl)bis(3,5-dimethylpyrazolyl)methane (L4c), have been synthesized and characterized by X-ray diffraction, ESI-MS, IR, UV−vis spectroscopy, and magnetic susceptibility. These building blocks have been subsequently used for the construction of higher order metallosupramolecular architectures.