Chalcogen, Non-disordered, Fe-Se, Phase transitions

• Fe-Se-Te
• Fe-K-Se
• Fe-H-O-Se
• Fe-Se-Tl
• structural transitions
• temperature for structural transition
• temperature for congruent melting
• fusion
• pressure for structural transition
• transitional
• non-disordered
• chalcogen
• selenide
• conductor
• orthorhombic
• tetragonal
• monoclinic
• triclinic
• trigonal