Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.6858379 1.161887 2.640332 2 1 1.905052 2.413634 0.8818854 3 1 2.598826 2.66337 2.367084 Masses 1 28.0855