Graphite has a layered structure. The inter planar distance is about ___

The correct answer is 335 pm.

Key Points

• Graphite is composed of layers of carbon atoms arranged in a hexagonal lattice.
• The distance between the layers, also known as the interplanar distance, is approximately 335 pm (picometers).
• This layered structure allows graphite to act as a good lubricant and conductor of electricity.
• The weak van der Waals forces between the layers make it easy for them to slide over one another.

Important Points

• The interplanar distance in graphite is a crucial factor that contributes to its physical properties, such as electrical conductivity and lubricity.
• The hexagonal arrangement of carbon atoms within each layer is responsible for the material's strength and stability.