Electronic energy gap, Quinary, Trigonal

• Ba-Eu-N-O-Si
• Ca-Mg-Na-O-P
• Al-N-Nd-O-Si
• Ba-Lu-Nb-O-Ti
• Cl-Cu-H-O-Zn
• values of electronic energy gap
• energy gap for indirect transition
• polaron formation energy
• energy gap for direct transition
• quinary
• chalcogen
• transitional
• disordered