Electronic energy gap, K-S, Transitional

• Fe-H-K-O-S
• K-O-S-V
• H-K-Mn-O-S
• Fe-K-S
• K-S-Ta
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• transitional
• alkali
• chalcogen
• non-disordered
• monoclinic
• orthorhombic
• tetragonal
• cubic
• triclinic