Chalcogen, Iintey

• Cu-S
• Fe-S
• Al-Ca-Mg-O-Si
• Al-Ca-Fe-Mg-O-Si
• La-O-Sr-Ti
• phase transitions
• phase diagram
• structural properties
• thermoelectric power
• chalcogen
• transitional
• alkaline
• metalloid
• quaternary
• cubic
• hexagonal
• triclinic
• monoclinic
• orthorhombic