Mg-Nb-O-Pb-Ti, Nonmetal, Temperature for structural transition

• In-Mg-Nb-O-Pb-Ti
• Mg-Nb-O-Pb-Ti-Zr
• La-Mg-Nb-O-Pb-Ti-Zr
• Bi-La-Mg-Nb-O-Pb-Ti
• transitional
• alkaline
• chalcogen
• nonmetal
• quinary
• tetragonal
• cubic
• monoclinic
• trigonal
• orthorhombic