B-x polyhedra, Mechanical properties, Metalloid

• B
• B-Re
• B-C
• B-N
• B-Li-O
• elastic moduli
• isothermal bulk modulus
• elasticity
• elastic stiffness coefficient
• hardness
• metalloid
• non-disordered
• transitional
• disordered
• orthorhombic
• monoclinic
• hexagonal
• trigonal
• cubic