Search Ontology:
ChEBI
graphite
- Term ID
- CHEBI:33418
- Synonyms
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- black lead
- C
- Cn
- grafito
- Graphit
- graphite
- mineral carbon
- plumbago
- Definition
- An allotropic form of the element carbon consisting of layers of hexagonally arranged carbon atoms in a planar condensed ring system (graphene layers). The layers are stacked parallel to each other in a three-dimensional crystalline long-range order. There are two allotropic forms with different stacking arrangements, hexagonal and rhombohedral. The chemical bonds within the layers are covalent with sp(2) hybridization and with a C--C distance of 141.7 pm. The weak bonds between the layers are metallic with a strength comparable to van der Waals bonding only.
- References
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- CAS:12751-41-6
- CAS:7782-42-5
- Gmelin:22250
- Ontology
- ChEBI ( EBI )
- Resources
- CTD
- is a type of
-
- has subtype
-
- has_part
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- inverse has_functional_parent
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Show first 5 Terms
Phenotype
Phenotype resulting from graphite
Phenotype where environments contain graphite
Phenotype modified by environments containing graphite
Human Disease / Model Data