Br-Se, Bromide, Chalcogen, Phase transitions

• Br-Nb-Se
• Br-Cu-Se
• Br-Se-Tl
• Br-Hg-Se-Te
• fusion
• temperature for congruent melting
• phase diagram
• decomposition
• bromide
• chalcogen
• halogen
• selenide
• monoclinic
• orthorhombic
• cubic
• triclinic
• tetragonal