Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 3.061756 0.7662959 3.191452 2 1 5.353613 1.053054 3.083301 3 1 4.213272 1.837517 1.337202 Masses 1 28.0855