Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.9290886 2.013243 2.066689 2 1 1.516658 1.999015 0.8900688 3 1 2.825434 2.718777 1.773603 Masses 1 28.0855