Non-disordered, Nonmetal, Structural transitions, Trigonal

• S-Ta
• Bi-Fe-O
• O-V
• Ba-O-Ti
• B-Fe-Gd-O
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• structural transition
• non-disordered
• nonmetal
• chalcogen
• transitional
• oxide