Phase transitions, Sn-Tl

• Sn-Te-Tl
• Se-Sn-Tl
• S-Sn-Tl
• Bi-Sn-Te-Tl
• phase diagram
• temperature for congruent melting
• fusion
• peritectic formation
• chalcogen
• ternary
• quaternary
• metalloid
• vertical section
• tetragonal
• orthorhombic
• monoclinic
• trigonal
• cubic