Hexa­aqua­nickel(II) di­hydrogen hypodiphosphate

The asymmetric unit of the title compound, [Ni(H(2)O)(6)](H(2)P(2)O(6)), contains one-half of the hexa­aqua­nickel(II) cation and one-half of the di­hydrogen hypodiphosphate anion. In the complex cation, the Ni(2+) atom is located on an inversion center and has an octa­hedral coordination sphere. Th...

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Detalles Bibliográficos
Autores principales: Gjikaj, Mimoza, Wu, Peng, Pook, Niels-Patrick
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2013
Materias:
Inorganic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4004428/
https://www.ncbi.nlm.nih.gov/pubmed/24860284
http://dx.doi.org/10.1107/S1600536813030717
Descripción
Sumario:The asymmetric unit of the title compound, [Ni(H(2)O)(6)](H(2)P(2)O(6)), contains one-half of the hexa­aqua­nickel(II) cation and one-half of the di­hydrogen hypodiphosphate anion. In the complex cation, the Ni(2+) atom is located on an inversion center and has an octa­hedral coordination sphere. The P—P distance in the centrosymmetric anion is 2.1853 (7) Å. In the crystal, discrete [Ni(H(2)O)(6)](2+) cations and (H(2)P(2)O(6))(2−) anions are stacked in columns parallel to the c axis and are linked into a three-dimensional network by medium-strength O—H⋯O hydrogen bonds.

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