B-Mg, Cubic, Metalloid, Mg-x polyhedra

• B-Ir-Mg
• B-Cl-Mg-O
• B-Mg-Rh
• B-Mg-O-Rb
• B-Mg-Ni
• thermal and thermodynamic properties
• electronic and electrical properties
• superconductivity
• structural properties
• conductivity or resistivity
• metalloid
• alkaline
• non-disordered
• transitional
• ternary