Alkali, Bergman

• K-Li-Na-O-S
• Li-O-S
• K-O-S
• Na-O-S
• Cd-Na-O-S
• phase diagram
• phase transitions
• structural properties
• alkali
• chalcogen
• ternary
• transitional
• halogen
• cubic
• hexagonal
• orthorhombic
• monoclinic
• trigonal