Alkali, Chalcogen, Phase transitions, Ssiod3

• Ag-O-Rb-S
• Cs-H-O-P-S
• H-O-Rb-Se
• Cs-H-O-P
• Li-O-P-Sc
• structural transitions
• temperature for structural transition
• phase diagram
• decomposition
• chalcogen
• alkali
• quaternary
• conductor
• pnictogen
• monoclinic
• orthorhombic
• hexagonal
• trigonal
• tetragonal