Crystal structure of catena-poly[[tetraaquamagnesium]-μ-(dihydrogen hypodiphosphato)-κ2O:O′]
| Autor: | Mimoza Gjikaj, Madeline Haase |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 7, Pp 867-869 (2015) |
| Druh dokumentu: | article |
| ISSN: | 2056-9890 20569890 |
| DOI: | 10.1107/S2056989015012037 |
| Popis: | The crystal structure of the title compound, [Mg(H2P2O6)(H2O)4]n, is built up from (H2P2O6)2− anions bridging Mg2+ cations into chains extending parallel to [011]. The Mg2+ ion is located on an inversion centre and is octahedrally coordinated by the O atoms of two (H2P2O6)2− anions and four water molecules. The centrosymmetric (H2P2O6)2− anion has a staggered conformation whereby the tetravalent phosphorus atom is surrounded tetrahedrally by three O atoms and by one symmetry-related P atom. A three-dimensional O—H...O hydrogen-bonded network of medium strength involving the P—OH group of the anion and the water molecules is present. |
| Databáze: | Directory of Open Access Journals |
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