Borate, Chalcogen, Metalloid, Electronic energy gap, Monoclinic

• B-Ca-H-O
• B-Ba-H-O
• B-H-Na-O
• B-Cd-O-Rb
• B-H-K-O
• values of electronic energy gap
• energy gap for direct transition
• energy gap for indirect transition
• borate
• chalcogen
• metalloid
• non-disordered