Br-S, Chalcogen, Halogen, Sulfide, Phase transitions

• Br-S-Tl
• Ag-Br-S-Sn
• Br-Cu-P-S
• Br-Cl-Hg-S
• Ag-Bi-Br-S
• temperature for congruent melting
• fusion
• phase diagram
• temperature for structural transition
• halogen
• sulfide
• chalcogen
• bromide
• monoclinic
• orthorhombic
• cubic
• trigonal
• tetragonal