Chalcogen, Conductor, Metal, Rare earth, Freezing temperature for spin glass

• Co-La-O-Sr
• Ca-La-Mn-O
• Ba-Co-La-O
• Ca-Mn-O-Pr
• Ba-Cu-Fe-O-Y
• rare earth
• conductor
• metal
• chalcogen
• transitional
• orthorhombic
• trigonal
• cubic
• tetragonal
• monoclinic