Chalcogen, Disordered, Transitional, Fe-Se, Fusion

• Fe-Se-Ti
• Fe-K-Se
• Fe-Ni-Se
• Ba-Fe-H-N-Se
• temperature for congruent melting
• transitional
• disordered
• chalcogen
• selenide
• tetragonal
• monoclinic
• orthorhombic
• cubic
• trigonal