Chalcogen, Metalloid, Transitional, Dankas

• Cu-S-Sb
• O-Si-Y
• Na-O-Si-Y
• Na-O-Si-Zn
• Cu-Te
• structural properties
• phase transitions
• phase diagram
• chalcogen
• metalloid
• transitional
• quaternary
• monoclinic
• orthorhombic
• trigonal
• triclinic
• cubic