Borate, Chalcogen, Effective mass

• B-H-Na-O
• B-Ca-H-O
• B-Li-O
• B-H-K-O
• B-H-Mg-O
• electrical conductivity
• effective mass of electrons
• chalcogen
• borate
• metalloid
• non-disordered
• monoclinic
• orthorhombic
• trigonal
• triclinic
• hexagonal