H-La, H-x polyhedra, Lanthanoid, Tetragonal

• H-La-Mg
• As-H-La-Mn-O
• As-H-La-Ti
• H-La-O-Ti
• thermal and thermodynamic properties
• structural properties
• Debye or Einstein temperature
• heat capacity coefficients
• phase transitions
• rare earth
• lanthanoid
• transitional
• disordered
• hydride