Vitreous AgPO3 is of technological interest as a host for solid-state electrolytes, whereas its crystalline counterpart is a good model system for structural and transport modelling. In this paper we present 31P NMR-MAS evidence of two crystallographically non-equivalent phosphorous atoms in AgPO3 crystal. Both glass and crystal are made of long chains of PO4 tetrahedra connected by corners. The glass structure is characterized by a wide distribution of bond lengths and angles.
Mustarelli, P. (1997). Comments on the structure of crystalline and vitreous AgPO3. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 58(10), 1553-1555 [10.1016/S0022-3697(97)00104-2].
Comments on the structure of crystalline and vitreous AgPO3
Mustarelli, P
1997
Abstract
Vitreous AgPO3 is of technological interest as a host for solid-state electrolytes, whereas its crystalline counterpart is a good model system for structural and transport modelling. In this paper we present 31P NMR-MAS evidence of two crystallographically non-equivalent phosphorous atoms in AgPO3 crystal. Both glass and crystal are made of long chains of PO4 tetrahedra connected by corners. The glass structure is characterized by a wide distribution of bond lengths and angles.
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