Match the following unit cell with number of atoms present in the unit cell
The correct option is
For simple cubic unit cell,8 atoms on its corners, the total number of atoms in one unit cell is
8 corners ×18 per corner atom=1For body centered cubic unit cell, 8 atoms in its corner and 1 atom in the centre.
1body centered atom+8 corner ×18per corner atom=2For face centered cubic unit cell, 8 atoms in its corner,6 face centered atoms shared by 2 unit cell
8 corners × 18 per corner atom = 16 atoms ×12 atoms per unit cell = 31+3 =4