Chalcogen, Non-disordered, Transitional, Fe-Se, Fusion

• Fe-H-O-Se
• Fe-K-Se
• Fe-O-Se
• Ba-Fe-Se
• temperature for congruent melting
• transitional
• chalcogen
• non-disordered
• selenide
• monoclinic
• orthorhombic
• tetragonal
• trigonal
• hexagonal