All 3-vertex, Disordered, Phase transitions

• Fe-O
• C-H-N-O
• Fe-Te
• Ca-La-Mn-O
• Ba-O-Ti
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure for structural transition
• disordered
• chalcogen
• transitional
• oxide
• monoclinic
• orthorhombic
• cubic
• trigonal
• hexagonal