Alkaline, Rare earth, Ijhedx, Structural properties

• La-Mg-Ni
• Co-La-O-Sr-Ti
• Ba-Fe-La-O-Sm-Sr
• Ba-Ce-O-Y-Zr
• Ba-Co-O-Pr
• rare earth
• alkaline
• lanthanoid
• transitional
• chalcogen
• cubic
• trigonal
• orthorhombic
• hexagonal
• tetragonal