Na1.88Y0.04[SO4] hP30 194

• Na-O-S
• Ag-O-Rb-S
• Ag-O-S
• Mg-Na-O-S
• Na-O-P-S
• electronic and electrical properties
• conductivity or resistivity
• phase transitions
• activation energy
• structural transitions
• chalcogen
• superionic conductor
• conductor
• alkali
• sulfate
• hexagonal
• orthorhombic