Boron carbides

Boron carbides are boron–carbon compounds.

Boron carbide (B₄C)

α-tetragonal boron is a boron-rich isotropic boron carbide (B₅₀C₂).^[1]^[2]^[3]^[4]

Borafullerenes are a class of heterofullerenes in which the element substituting for carbon is boron.

Amberger, E. (1981). "Elemental boron". In Buschbeck, K. C. (ed.). Gmelin handbook of inorganic and organometallic chemistry: B Boron, Supplement 2 (8th ed.). Berlin: Springer-Verlag. pp. 1–112. ISBN 3-540-93448-0.
Hoard, J. L.; Hughes, R. E.; Sands, D. E. (1958). "The Structure of Tetragonal Boron". Journal of the American Chemical Society. 80 (17): 4507. doi:10.1021/ja01550a019.
Hoard, J. L.; Sullenger, D. B.; Kennard, C. H. L.; Hughes, R. E. (January 1970). "The structure analysis of β-rhombohedral boron". Journal of Solid State Chemistry. 1 (2): 268–277. Bibcode:1970JSSCh...1..268H. doi:10.1016/0022-4596(70)90022-8.
Wiberg, N. (2001). Inorganic chemistry. San Diego: Academic Press. ISBN 0-12-352651-5.

v t e Inorganic compounds of carbon and related ions
Compounds	CF CO CO₂ CO₃ CO₄ CO₅ CO₆ COS CS C₂S₂ CS₂ CSe₂ C₃O₂ C₃S₂ SiC
Carbon ions	Carbides [:C≡C:]²⁻, [::C::]⁴⁻, [:C=C=C:]⁴⁻ Cyanide [:C≡N:]⁻ Cyanate [:O−C≡N:]⁻ Thiocyanate [:S−C≡N:]⁻ Fulminate [:C≡N−O:]⁻ Thiofulminate [:C≡N−S:]⁻
Nanostructures	Graphite intercalation compounds Fullerides
Oxides and related	Oxides Nitrides Metal carbonyls Carbonic acid Bicarbonates Carbonates