Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.052306 2.851629 0.6546946 2 1 0.9901247 2.316012 2.59263 3 1 2.815005 1.846515 2.234095 Masses 1 28.0855