Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.498328 3.635251 1.525217 2 1 2.845416 4.863849 0.4825211 3 1 3.50186 2.754026 0.39476 Masses 1 28.0855