H-K-O-P, Pnictogen, Tetragonal

• H-K-N-O-P
• As-H-K-Na-O-P
• Br-H-K-O-P-Pt
• H-K-Mo-O-P-V
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• mechanical properties
• chalcogen
• alkali
• pnictogen
• disordered
• orthophosphate