B-H, Chalcogen, Fusion

• B-Ca-H-O
• B-H-Na-O
• B-H-Mg-O
• B-H-K-O
• B-H-O-Pb
• temperature for congruent melting
• chalcogen
• metalloid
• borate
• non-disordered
• monoclinic
• orthorhombic
• triclinic
• trigonal
• hexagonal