LAMMPS Description 10 atoms 2 atom types -10.000000 10.000000 xlo xhi -10.000000 10.000000 ylo yhi -10.000000 10.000000 zlo zhi Masses 1 1.0 2 1.0 Atoms 1 1 1 0 0.0 0.0 -4.0 2 2 2 0 0.0 0.0 -3.0 3 3 2 0 0.0 0.0 -2.0 4 4 2 0 0.0 0.0 -1.0 5 5 2 0 0.0 0.0 0.0 6 6 2 0 0.0 0.0 1.0 7 7 2 0 0.0 0.0 2.0 8 8 2 0 0.0 0.0 3.0 9 9 2 0 0.0 0.0 4.0 10 10 2 0 0.0 1.0 0.0