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Crystal structure and Hirshfeld surface analysis of poly[tris(μ(4)-benzene-1,4-dicarboxylato)tetrakis(dimethylformamide)trinickel(II)]: a two-dimensional coordination network
The crystal structure of the title compound, [Ni(3)(C(8)H(4)O(4))(3)(C(3)H(7)NO)(4)], is a two-dimensional coordination network formed by trinuclear linear Ni(3)(tp)(3)(DMF)(4) units (tp = terephthalate = benzene-1,4-dicarboxylate and DMF = dimethylformamide) displaying a characteristic coordina...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6895950/ https://www.ncbi.nlm.nih.gov/pubmed/31871741 http://dx.doi.org/10.1107/S2056989019014658 |
Sumario: | The crystal structure of the title compound, [Ni(3)(C(8)H(4)O(4))(3)(C(3)H(7)NO)(4)], is a two-dimensional coordination network formed by trinuclear linear Ni(3)(tp)(3)(DMF)(4) units (tp = terephthalate = benzene-1,4-dicarboxylate and DMF = dimethylformamide) 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 interactions with equivalent planes above and below, leaving the second ligand in a structural void much larger than the DMF molecule, which shows positional disorder. Parallel planes are connected mainly through weak C—H⋯O, H⋯H and H⋯C interactions between DMF molecules, as shown by Hirshfeld surface analysis. |
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