BiC2

BiC₂ is a boron-carbon ceramic compound belonging to the family of refractory carbides and borocarbides. This material combines boron and carbon in a 1:2 stoichiometric ratio to create a hard, high-melting-point ceramic suitable for extreme thermal and mechanical environments. BiC₂ is of significant interest in research and advanced applications where conventional carbides may be insufficient, particularly where boron's unique properties—including neutron absorption, high hardness, and thermal stability—offer advantages over single-element carbide systems.