The Keggin‐type potassium/hydronium 12‐tungstophosphate, K2.4(H3O)0.6PO4W12O36
The crystal structure of a new potassium/hydronium tungstophosphate, potassium hydronium phosphate tungstate, K2.4(H3O)0.6PO4W12O36, obtained by hydrothermal synthesis at low pH, has been determined by single‐crystal X‐ray diffraction. Regular PO4 tetrahedra are located on sites of 3m symmetry. 1...
Gespeichert in:
Veröffentlicht in: | Acta crystallographica. Section E, Structure reports online Structure reports online, 2004-08, Vol.60 (8), p.i97-i99 |
---|---|
Hauptverfasser: | , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The crystal structure of a new potassium/hydronium tungstophosphate, potassium hydronium phosphate tungstate, K2.4(H3O)0.6PO4W12O36, obtained by hydrothermal synthesis at low pH, has been determined by single‐crystal X‐ray diffraction. Regular PO4 tetrahedra are located on sites of 3m symmetry. 12 W atoms are in a shell around the phosphate anion and are surrounded by O atoms in a distorted octahedral coordination. The close packing of the heteropolyanionic units forms orthogonally intersecting channels where the statistically distributed potassium/hydronium ions are situated. |
---|---|
ISSN: | 1600-5368 1600-5368 |
DOI: | 10.1107/S160053680401551X |