Crystal structure of poly[[trans-diaquabis[μ2-trans-4,4′-(diazenediyl)dipyridine]nickel(II)] diiodide ethanol disolvate]
In the title compound, {[Ni(C10H8N4)2(H2O)2]I2·2C2H5OH}n, the complex shows an octahedral environment of the Ni2+ cation in which it is located on a centre of symmetry, linked to two water molecules and the pyridine-N atoms of four 4,4'-(diazenediyl)dipyridine ligands bridging Ni2+ cations al...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2014 |
| País: | España |
| Institución: | Universidad Complutense de Madrid (UCM) |
| Repositorio: | Docta Complutense |
| Idioma: | inglés |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/93114 |
| Acceso en línea: | https://hdl.handle.net/20.500.14352/93114 |
| Access Level: | acceso abierto |
| Palabra clave: | 546 Crystal structure Nickel coordination compound Bidimensional MOF Cationic network. Química 2303 Química Inorgánica |
| Sumario: | In the title compound, {[Ni(C10H8N4)2(H2O)2]I2·2C2H5OH}n, the complex shows an octahedral environment of the Ni2+ cation in which it is located on a centre of symmetry, linked to two water molecules and the pyridine-N atoms of four 4,4'-(diazenediyl)dipyridine ligands bridging Ni2+ cations along the b- and c-axis directions, giving rise to a two-dimensional arrangement. The Ni-N bond lengths are in the range 2.109 (4)-2.186 (3) Å and the Ni-O bond length is 2.080 (3) Å. The 4,4'-(diazenediyl)dipyridine ligand lies on an inversion centre. An O-H...O hydrogen-bond interaction is observed between water and ethanol molecules. The I- ions can be regarded as free anions in the crystal lattice. |
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