Distorted square anti-prism-b 8-vertex, Phase transitions

• Fe-O
• Ag-I-Rb
• Fe-S
• Ba-S-V
• As-Mn-P
• fusion
• temperature for congruent melting
• structural transitions
• temperature for structural transition
• pressure for structural transition
• transitional
• disordered
• chalcogen
• non-disordered
• hexagonal
• cubic
• trigonal
• orthorhombic
• monoclinic