Chalcogen, Nonmetal, Cubic, Structural transitions

• Fe-O
• Ba-O-Ti
• O-Sr-Ti
• Mg-Nb-O-Pb-Ti
• Ba-Ca-O-Ti-Zr
• temperature for structural transition
• pressure for structural transition
• structural transition
• chalcogen
• nonmetal
• transitional
• oxide
• disordered