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Chemical Entities of Biological Interest Ontology
Last uploaded:
December 1, 2024
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| Preferred Name | graphite | |
| Synonyms |
plumbago grafito mineral carbon black lead Graphit Cn graphite |
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| Definitions |
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. |
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| ID |
http://purl.obolibrary.org/obo/CHEBI_33418 |
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| charge |
0
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|
| database_cross_reference |
Gmelin:22250 CAS:7782-42-5 CAS:12751-41-6
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|
| 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.
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| formula |
C
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| has part | ||
| has_exact_synonym |
graphite
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| has_obo_namespace |
chebi_ontology
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| has_related_synonym |
plumbago grafito mineral carbon black lead Graphit Cn
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|
| id |
CHEBI:33418
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| in_subset | ||
| label |
graphite
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|
| mass |
1056.968
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|
| monoisotopicmass |
1056.00000
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|
| notation |
CHEBI:33418
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| prefLabel |
graphite
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| smiles |
*:c1c(:*)c2c(:*)c(:*)c3c(:*)c4c(:*)c(:*)c(:*)c5c(:*)c(:*)c6c(:*)c(c1:*)c2c3c6c45.*:c1c(:*)c2c(:*)c(:*)c3c(:*)c4c(:*)c(:*)c(:*)c5c(:*)c(:*)c6c(:*)c(c1:*)c2c3c6c45.*:c1c(:*)c2c(:*)c(:*)c3c(:*)c4c(:*)c(:*)c(:*)c5c(:*)c(:*)c6c(:*)c(c1:*)c2c3c6c45.*:c1c(:*)c2c(:*)c(:*)c3c(:*)c4c(:*)c(:*)c(:*)c5c(:*)c(:*)c6c(:*)c(c1:*)c2c3c6c45
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| treeView | ||
| subClassOf |
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