Ca-F, Electronic and electrical properties, F-x polyhedra, Hexagonal

• Ca-F-O-P
• Ca-F-O-P-Sr
• Ca-F-O-P-Pb
• Ca-F-Gd-Na-O-P
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• fluoride
• alkaline
• halogen
• disordered