H:  K:  L:

Thickness of HKL planes:
0 Å 10 Å

The conventional unit cell is a cube with sides of a. There are 4 Na atoms (purple) and 4 Cl atoms (green) in the conventional unit cell. One Na atom comes from the 8 corners and 3 from the six faces. One Cl atom is in the center and 3 come from the twelve edges. The Bravais lattice is fcc.