Cell and atoms, Chalcogen, Disordered, Crystal cell

• Ba-Cu-O-Y
• La-Mn-O-Sr
• Bi-Fe-O
• Li-Mn-O
• Ca-La-Mn-O
• disordered
• chalcogen
• transitional
• oxide
• cubic
• orthorhombic
• tetragonal
• trigonal
• monoclinic