Alkali, Electronic and electrical properties, Orthorhombic

• K-Li-Na-Nb-O-Sb
• Na-Nb-O
• H-Li-N-O-S
• C-K
• Li-Na-Nb-O
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• alkali
• chalcogen
• transitional
• non-disordered