Alkali, Transitional, Rjicaq

• Li-Mo-O
• K-Mo-O
• Mo-Na-O
• K-O-V
• Na-O-V
• structural properties
• phase transitions
• phase diagram
• optical properties
• alkali
• transitional
• chalcogen
• quaternary
• halogen
• monoclinic
• trigonal
• orthorhombic
• cubic
• tetragonal