Does Graphite Have Double Bonds?

The double bonds in the rings of graphite aren't set at a certain location on the layers. They can "move" across the molecule in a phenomenon called electron delocalization

electron delocalization
In chemistry, delocalized electrons are electrons in a molecule, ion or solid metal that are not associated with a single atom or a covalent bond. ... In quantum chemistry, this refers to molecular orbital electrons that have extended over several adjacent atoms.
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. ... Double bonds consist of electrons, which in graphite can move through the layer.

Does graphite have single or double bonds?

In graphite structure, two of them make two single (sigma) bonds while the other pair form a double bond (consists of one sigma and one pi bond).

Why does graphite only have 3 bonds?

The carbons form only three bonds because they are sp 2 hybridized (hence the -ene suffix). The fourth bond lies above and below the plane that the sigma bonded hexagons make. This bond actually incorporates all of the carbon atoms in the molecule and is what allows graphene to conduct electricity.

Sophia Al-Mansoor

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