Chalcogen, Non-disordered, Oxide, Transitional, Fusion

• O-V
• O-Ti
• Ba-O-Ti
• Fe-O
• Mn-O
• temperature for congruent melting
• transitional
• chalcogen
• non-disordered
• oxide
• monoclinic
• orthorhombic
• tetragonal
• cubic
• trigonal