Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.04316248 1.858138 0.5332975 2 1 0.2846514 1.960154 2.901196 3 1 1.898073 2.81894 1.034284 Masses 1 28.0855