C-x polyhedra, Cl-Na, Cubic, Electronic and electrical properties

• C-Cl-Cu-H-K-Na-O
• C-Cl-Co-Na-O
• C-Cl-Mg-Na-O
• permittivity (dielectric constant)
• electronic energy gap
• energy gap for direct transition
• static permittivity
• effective mass
• alkali
• halogen
• non-disordered
• binary
• nonmetal