All 6-vertex, Chalcogen, Phase transitions

• Ba-O-Ti
• Fe-O
• Ca-La-Mn-O
• O-V
• Mg-Nb-O-Pb-Ti
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure for structural transition
• chalcogen
• transitional
• disordered
• non-disordered
• monoclinic
• orthorhombic
• cubic
• trigonal
• tetragonal