Question

number of nearest neighbours in simple , body centred and face centred unit ??​

Answer 1

Answer:

The coordination number of atoms in fcc lattice 12 and hence the number of nearest neighbours is 12 around each particle in face centered cubic lattice. Therefore, for a simple cubic lattice there are six (6) nearest neighbors for any given lattice point. For a body centered cubic (BCC) lattice, the nearest neighbor distance is half of the body diagonal distance, 23 a . Therefore, for a BCC lattice there are eight (8) nearest neighbors for any given lattice point.

Answer 2

Explanation:

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