Alkali, Archerite

• H-K-O-P
• Cl-H-K-O-P
• H-K-O-P-S
• H-K-Na-O-P
• electronic and electrical properties
• structural properties
• thermal and thermodynamic properties
• phase transitions
• mechanical properties
• chalcogen
• orthophosphate
• archerite
• alkali
• pnictogen
• tetragonal