Cell-only, Chalcogen, Oxide, Transitional, Values of electronic energy gap

• Bi-Mo-O
• H-Mo-N-O
• Ba-Fe-O
• Bi-O-W
• La-O-W
• transitional
• oxide
• cell-only
• chalcogen
• orthorhombic
• monoclinic
• tetragonal
• trigonal
• cubic