Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.522788 1.000755 0.2782252 2 1 2.775111 0.02538771 1.765793 3 1 2.544874 2.394407 2.484267 Masses 1 28.0855