Disordered, Lanthanoid, Transitional, Values of electronic energy gap

• La-Mn-O-Sr
• Ca-La-Mn-O
• Cu-La-O
• Ba-La-Mn-O
• Ce-Ni-Si
• transitional
• disordered
• lanthanoid
• rare earth
• tetragonal
• orthorhombic
• cubic
• hexagonal
• trigonal