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BioModels Ontology
Last uploaded:
April 3, 2012
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| Preferred Name | graphite | |
| Synonyms |
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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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| alternative term |
plumbago grafito black lead C Cn mineral carbon *: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 Graphit graphite
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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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| has part | ||
| label |
graphite
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| prefixIRI |
CHEBI:33418
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| prefLabel |
graphite
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| subClassOf |
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