F-x polyhedra, Thermal and thermodynamic properties, Trigonal

• F-La
• F-K-Sn
• F-Sm
• F-K-Th
• Ce-F
• thermal expansion
• enthalpy or energy
• enthalpy of formation
• heat capacity at constant pressure
• values of thermal conductivity
• halogen
• fluoride
• non-disordered
• transitional