K-O-P-V, Pnictogen, Transitional

• H-K-O-P-V
• K-O-P-Ti-V
• F-K-O-P-V
• K-Nb-O-P-V
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• fusion
• transitional
• chalcogen
• alkali
• pnictogen
• orthorhombic
• monoclinic
• triclinic
• tetragonal
• cubic