Lanthanoid, Rare earth, Transitional, Pressure for structural transition

• Ho-O-V
• Dy-O-V
• Ce-O-V
• As-Eu-Fe
• Bi-Eu-Fe-O
• rare earth
• lanthanoid
• transitional
• chalcogen
• non-disordered
• tetragonal
• cubic
• orthorhombic
• monoclinic
• trigonal