Cell and atoms, Non-disordered, Ternary, Values of electronic energy gap

• C-H-N
• Al-O-P
• Ba-O-Ti
• H-N-O
• B-H-N
• non-disordered
• ternary
• transitional
• chalcogen
• orthorhombic
• monoclinic
• tetragonal
• hexagonal
• cubic