- Lanthanum carbide
Chembox new
Name = Lanthanum carbide
OtherNames =
Section1 = Chembox Identifiers
CASNo = 12071-15-7
Section2 = Chembox Properties
Formula = LaC2
MolarMass = 162.90 g/mol
Appearance = yellow crystalline pieces
Density = 5.02 g/cm3, solid
Solubility = decomposes
MeltingPt =
BoilingPt =
Section7 = Chembox Hazards
EUClass = not listedLanthanum carbide (LaC2) is a
chemical compound . It is manufactured through a process of diffusion and evaporation ofGraphite andLanthanum metal in a DC arc furnace. It is used in research into manufacture ofsuperconductor s andnanotube s. [Synthesis and Characterization of Lanthanum Carbide Nanotubes Kalpana Awasthi1; A.K. Singh; O.N. Srivastava Journal of Nanoscience and Nanotechnology, 2, 1, 2002 , 67-71doi|10.1166/jnn.2002.078]In
1993 , scientists atWellesley College discovered a way to make lanthanum carbide sealed in a fullerene cage, which is not affected by moisture, as it is in the open air. This made use of the compound possible for containers in which to holdbuckyballs , which they dubbed 'buckyjars'. [http://www.wellesley.edu/Chemistry/Flick/bucky/partfive1.html]Conditions/substances to avoid are: strong
acid s, strongoxidizer s.References
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