Abstract
The solvothermal reactions of 2,3,5-trichlorobenzoic acid (HL) 2,2′-bipyridine (bipy), CoCl2·6H2O, and Ln2O3 afforded three novel 3d–4f tetranuclear complexes Co2Ln2(L)10(bipy)2 (Ln = Dy 1, Ho 2, and Er 3), which have been characterized by single-crystal X-ray diffraction, infrared spectroscopy, and element analyses. Complexes 1–3 crystallize in the triclinic space group P1, and the completely deprotonated L ligands possess μ2 : η2, η1 and μ2 : η1, η1 coordination modes to bridge adjacent metal ions, which further connect into 2D layers by hydrogen bonds. Magnetic studies indicate ferromagnetic interactions between adjacent metal ions in complexes 1 and 3.
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6 articles.
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1. A series of zero-dimensional Co(II)-Ln(III) heterometallic complexes derived from 2,3-dichlorobenzoate and 2,2′-bipyridine: Syntheses, structures and magnetic properties;Inorganica Chimica Acta;2021-11
2. Syntheses and magnetic properties of a series of discrete Ni(II)-Ln(III) heterometallic complexes based on 2,3-dichlorobenzoate and 2,2′-bipyridine;Polyhedron;2021-09
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4. Syntheses and Properties of Three Types of 3,4‐Dichlorobenzoate‐based Ni(II)‐Ln(III) Heterometallic Clusters;ChemistrySelect;2019-11-14
5. Syntheses, Structures, and Comparisons of Heterometallic Uranyl Iodobenzoates with Monovalent Cations;Inorganic Chemistry;2017-07-25