Br-Er, Halogen

• Br-Cs-Er
• Br-C-Er-H-N-O
• Br-Er-O
• Bi-Br-Er-O
• thermal and thermodynamic properties
• electronic and electrical properties
• phase transitions
• structural properties
• Debye or Einstein temperature
• rare earth
• halogen
• lanthanoid
• bromide
• monoclinic
• trigonal
• triclinic
• tetragonal
• cubic