Browsing by Autor "Leopoldo Suescun"

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    Crystal structure and Hirshfeld surface analysis of poly[tris(μ<sub>4</sub>-benzene-1,4-dicarboxylato)tetrakis(dimethylformamide)trinickel(II)]: a two-dimensional coordination network
    (International Union of Crystallography, 2019) Cesario Ajpi; Leopoldo Suescun; Naviana Leiva; Anders Lundblad; Göran Lindbergh; Saúl Cabrera
    The crystal structure of the title compound, [Ni<sub>3</sub>(C<sub>8</sub>H<sub>4</sub>O<sub>4</sub>)<sub>3</sub>(C<sub>3</sub>H<sub>7</sub>NO)<sub>4</sub>], is a two-dimensional coordination network formed by trinuclear linear Ni<sub>3</sub>(tp)<sub>3</sub>(DMF)<sub>4</sub> units (tp = terephthalate = benzene-1,4-di-carboxyl-ate and DMF = di-methyl-formamide) displaying a characteristic coordination mode of acetate groups in polynuclear metal-organic compounds. Individual trinuclear units are connected through tp anions in a triangular network that forms layers. One of the DMF ligands points outwards and provides inter-actions with equivalent planes above and below, leaving the second ligand in a structural void much larger than the DMF mol-ecule, which shows positional disorder. Parallel planes are connected mainly through weak C-H⋯O, H⋯H and H⋯C inter-actions between DMF mol-ecules, as shown by Hirshfeld surface analysis.