Alkali, Cell and atoms, Transitional, Values of electronic energy gap

• Na-O-V
• Mn-Na-O
• Co-Na-O
• Li-O-V
• K-Nb-O
• alkali
• transitional
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• cubic
• trigonal
• tetragonal