Electronic and electrical properties, Fe-O, Octahedron 6-vertex, Transitional

• Bi-Fe-O
• Fe-Mo-O-Sr
• Cu-Fe-O
• Fe-O-Sr
• electrical conductivity
• effective mass
• conductivity or resistivity
• permittivity (dielectric constant)
• electronic energy gap
• chalcogen
• transitional
• disordered
• oxide
• cubic
• trigonal
• orthorhombic
• monoclinic
• tetragonal