1 8 NaCl, Cubic Lattice, Space Group Fm3(-)m 2 1 Na+ -2.814000 -2.814000 -2.814000 1 3 2 Cl- 0.000000 0.000000 0.000000 2 4 3 Na+ -2.814000 0.000000 0.000000 1 5 4 Cl- 0.000000 2.814000 2.814000 2 6 5 Na+ 0.000000 -2.814000 0.000000 1 7 6 Cl- 2.814000 0.000000 2.814000 2 8 7 Na+ 0.000000 0.000000 -2.814000 1 9 8 Cl- 2.814000 2.814000 0.000000 2 10