Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.168602 2.899229 0.5975584 2 1 0.7739719 1.842833 2.752412 3 1 2.388452 0.01426625 1.508476 4 1 2.727965 2.303143 1.489473 Masses 1 28.0855