Alkali, Chalcogen, C-K, Values of electronic energy gap

• C-H-K-N-O
• C-K-N-O
• C-H-K-O
• C-Fe-H-K-N-O
• C-H-K-O-U
• chalcogen
• alkali
• organic
• non-disordered
• monoclinic
• orthorhombic
• triclinic
• hexagonal
• tetragonal