Cell-only, Chalcogen, Non-disordered, Transitional, Electronic energy gap

• K-Nb-O
• Bi-Mo-O
• Na-Nb-O
• Ba-Fe-O
• Nb-O-P
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• non-disordered
• chalcogen
• cell-only
• transitional
• monoclinic
• orthorhombic
• tetragonal
• trigonal
• triclinic