Alkali, Chalcogen, Oxide, Transitional, Values of electronic energy gap

• Li-O-V
• Li-Ni-O
• Na-O-V
• Li-Nb-O
• Co-Na-O
• oxide
• transitional
• chalcogen
• alkali
• monoclinic
• orthorhombic
• cubic
• tetragonal
• trigonal