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1.5.2 Structure of Graphite
- Other forms of Carbon such as graphite and fullerene are also covalent bonded but the structures are entirely different.
- Graphite has a layered structure where in each layer, carbon atoms are sp2 hybridized and they make a hexagonal pattern. However, the bonding between individual layers is Van der Walls type of bonding. That is why Graphite is a soft material and is used as a lubricant.
Figure 1.22 Structure of Graphite |
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