Rare earth, Structural transitions

• Ca-La-Mn-O
• La-Mn-O-Sr
• Ca-Mn-O-Pr
• Ba-Cu-La-O
• Gd-Ge-Si
• temperature for structural transition
• pressure for structural transition
• structural transition
• rare earth
• lanthanoid
• transitional
• chalcogen
• oxide
• orthorhombic
• cubic
• tetragonal
• monoclinic
• trigonal