B-C, C-x polyhedra, Trigonal

• B-C-U
• Al-B-C
• B-C-Si
• B-C-F-H-N
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• mechanical properties
• permittivity (dielectric constant)
• metalloid
• disordered
• borocarbide
• non-disordered
• conductor