Cell and atoms, Electronic and electrical properties, Fe-H-O-P, P-x polyhedra

• Fe-H-N-O-P
• Ca-Fe-H-O-P
• Fe-H-K-O-P
• Fe-H-Mn-O-P
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• transitional
• pnictogen
• chalcogen
• orthophosphate
• monoclinic
• triclinic
• orthorhombic
• trigonal
• hexagonal