B-Mg, Metalloid, Superconductor, Pseudo frank-kasper 20-vertex

• Al-B-Mg
• B-C-Mg
• Al-B-Li-Mg
• B-Mg-Mn
• superconductivity
• electronic and electrical properties
• superconducting transition temperature
• thermal and thermodynamic properties
• values of superconducting transition temperature
• metalloid
• alkaline
• conductor
• disordered
• superconductor
• hexagonal