Al-F, Alkali, Electronic and electrical properties, F-x polyhedra

• Al-F-K
• Al-F-Rb
• Al-Cr-Cs-F-Na
• Al-F-Na
• Al-Cs-F
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• valence or charge transfer
• alkali
• halogen
• fluoride
• non-disordered
• trigonal
• monoclinic
• orthorhombic
• tetragonal
• cubic