Chalcogen, Lanthanoid, Rare earth, Temperature for structural transition

• Ca-La-Mn-O
• La-Mn-O-Sr
• Ca-Mn-O-Pr
• Ba-Cu-La-O
• Mn-O-Pr-Sr
• rare earth
• lanthanoid
• chalcogen
• transitional
• oxide
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal