Bi-x polyhedra, Disordered, Phase transitions, Trigonal

• Bi-Fe-O
• Bi-Na-O-Ti
• Bi-La-O
• Bi-O-Pr
• Ba-Bi-O
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure for structural transition
• disordered
• pnictogen
• chalcogen
• oxide
• transitional