Electronic and electrical properties, F-Nb, Halogen, Transitional

• F-H-N-Nb-O
• F-Nb-O
• F-K-Nb-O-Sr
• F-K-Nb-O
• F-Na-Nb-O
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• transitional
• halogen
• fluoride
• chalcogen
• cubic
• tetragonal
• orthorhombic
• monoclinic
• trigonal