Question

Bcc is more efficient way of packing than simple cubic unit cell. Prove ​

Answer 1

Answer:

Packing efficiency of body centered cubic (bcc) structure:

In body centered cubic unit cell, one atom is present in body center apart from 4 atoms at its corners. Therefore, total number of atoms present in bcc unit cell is equal to 2.

Answer 2

Explanation:

The Packing of the Cell is more complex than Cubic Unit Cell as mentioned.

also the Viscosity in the Gases region is quite higher than usual.

so due to all such situations it is efficient way