Fe-P, P-x polyhedra, Trigonal

• Fe-O-P
• Ca-Fe-O-P
• Fe-O-P-Sr
• Ca-Fe-H-O-P
• Fe-Li-O-P
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• mechanical properties
• phase transitions
• transitional
• pnictogen
• chalcogen
• orthophosphate
• disordered