Cubic, Disordered, Rare earth, Structural transitions

• Ce
• Fe-P-Pr
• O-Pb-Sc-Ta
• H-La
• Nb-O-Pb-Sc
• temperature for structural transition
• pressure for structural transition
• structural transition
• magnetic field for structural transition
• rare earth
• disordered
• lanthanoid
• transitional
• chalcogen