Cubic, F-Na-Y, F-x polyhedra

• F-Na-O-Y
• Er-F-Na-Y-Yb
• F-Lu-Na-Y
• Ca-Cd-F-Na-Y
• structural properties
• thermal and thermodynamic properties
• electronic and electrical properties
• optical properties
• thermal expansion
• halogen
• fluoride
• alkali
• disordered
• rare earth