Cell and atoms, Chalcogen, Disordered, Oxide, Electronic energy gap

• C-H-N-O
• La-Mn-O-Sr
• Ba-La-Mn-O
• Ba-Nb-O-Ti
• Bi-O-V
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• oxide
• chalcogen
• disordered
• transitional
• cubic
• tetragonal
• orthorhombic
• monoclinic
• trigonal