Cubic, Isopolyhedral, Na-Pb

• Bi-Na-Pb-Sn-Te
• Na-Pb-Sb-Sn-Te
• Ba-Na-Pb-Se
• Ca-Na-Pb-Se
• thermal and thermodynamic properties
• thermal conductivity
• thermoelectric power
• electronic and electrical properties
• values of thermal conductivity
• isopolyhedral
• alkali
• rocksalt
• chalcogen
• disordered