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QJEEM21Ch8d54: JEE Main 2021 Chemistry - Class 12 JEEM21Ch8d54 Solution: The coordination number of an atom in a body-centered cubic…

The coordination number of an atom in a body-centered cubic structure is _______.
[Assume that the lattice is made up of atoms.]

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Coordination number is the number of nearest neighbours of a central atom in the structure.

bcc has a coordination number of 8 and contains 2 atoms per unit cell.

This is because each atom touches four atoms in the layer above it, four in the layer below it and none in its own layer.

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