Chalcogen, Disordered, Structural transitions, Trigonal

• Bi-Fe-O
• Cu-Fe-O
• La-Mn-O-Sr
• Bi-Na-O-Ti
• H-N-O-Se
• temperature for structural transition
• pressure for structural transition
• pressure derivative of transition temperature
• structural transition
• chalcogen
• disordered
• transitional
• oxide
• nonmetal