Chalcogen, Iemgaq

• Fe-O
• Ca-La-Mn-O
• La-Mn-O-Sr
• Ba-Co-Fe-O
• Al-Cr-Fe-S
• structural properties
• magnetic properties
• magnetization
• magnetic susceptibility
• magnetic transitions
• chalcogen
• transitional
• quaternary
• alkaline
• rare earth
• cubic
• trigonal
• orthorhombic
• tetragonal
• hexagonal