Crystal structure of bis(propane-1,3-diaminium) hexafluoridoaluminate diaquatetrafluoridoaluminate tetrahydrate
| Autor: | Insaf Abdi, Khulood Al-Sadhan, Amor Ben Ali |
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| Jazyk: | angličtina |
| Rok vydání: | 2014 |
| Předmět: | |
| Zdroj: | Acta Crystallographica Section E, Vol 70, Iss 12, Pp 471-473 (2014) |
| Druh dokumentu: | article |
| ISSN: | 1600-5368 16005368 |
| DOI: | 10.1107/S1600536814024155 |
| Popis: | The title compound, (C3H12N2)2[AlF6][AlF4(H2O)2]·4H2O, was obtained by a solvothermal method in ethanol as solvent and with aluminium hydroxide, HF and 1,3-diaminopropane as educts. The asymmetric unit contains a quarter each of two crystallographically independent propane-1,3-diammonium dications, [AlF6]3− and [AlF4(H2O)2]− anions and four water molecules. The cations, anions and three of the independent water molecules are situated on special positions mm, while the fourth water molecule is disordered about a mirror plane. In the crystal, intermolecular N—H...F and O—H...F hydrogen bonds link the cations and anions into a three-dimensional framework with the voids filled by water molecules, which generate O—H...O hydrogen bonds and further consolidate the packing. |
| Databáze: | Directory of Open Access Journals |
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