Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.165086 0.9434988 0.7266588 2 1 0.7486805 0.2756467 2.630274 3 1 2.202732 2.106598 2.656364 Masses 1 28.0855