Silver trimagnesium phosphate bis(hydrogenphosphate), AgMg3(PO4)(HPO4)2, with an alluaudite-like structure
2011
Silver Trimagnesium Phosphate with Alluaudite-like Structure
publication
Evidence: moderate
Author Information
Author(s): Assani Abderrazzak, Saadi Mohamed, Zriouil Mohammed, El Ammari Lahcen
Primary Institution: Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Rabat, Morocco
Hypothesis
The study aims to synthesize a new silver magnesium phosphate phase with an alluaudite-like structure.
Conclusion
The synthesized compound AgMg3(PO4)(HPO4)2 has a unique three-dimensional framework and is isotypic with other alluaudite structure types.
Supporting Evidence
- The compound was synthesized from magnesium oxide, silver nitrate, phosphoric acid, and water.
- The structure features edge-sharing MgO6 octahedra and channels that accommodate Ag+ ions.
- The Ag+ ions are disordered over two sites in a specific ratio.
Takeaway
Scientists made a new type of crystal that has special channels for silver ions, which could be useful for batteries.
Methodology
The compound was synthesized using a hydrothermal method and characterized using X-ray diffraction.
Digital Object Identifier (DOI)
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