Chalcogen, Non-disordered, Oxide, Fe-O, Fusion

• Fe-O-Sr
• Ba-Fe-O
• Ca-Fe-O
• Fe-Na-O
• temperature for congruent melting
• transitional
• non-disordered
• oxide
• chalcogen
• orthorhombic
• monoclinic
• tetragonal
• cubic
• trigonal