In the face centered per unit cell, the lattice points are present at the:

In the body centered unit cell, the lattice point are present at the:

In the body centered unit cell, the lattice point are present at the:

In the body centered unit cell, the lattice point are present at the:

In face -centered cubic unit cell, edge length is

In face -centered cubic unit cell, edge length is

In face -centered cubic unit cell, edge length is

In a face centered lattice of X and Y, X atoms are present at the corners while Y atoms are at face centers. Then the formula of the compound would be if one of the X atoms is missing from a corner in each unit cell:

In a face centerd lattice of X and YX atoms are present at the corners while Y atom are at face centers .Then the formula of the compound is