Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.3325294 1.292007 2.781643 2 1 0.956748 2.703021 0.8878135 3 1 2.470464 0.5148963 2.530425 4 1 2.599779 2.407063 2.409401 Masses 1 28.0855