Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 3.607215 5.078033 0.4371841 2 1 4.841752 3.410201 1.253089 3 1 3.152029 3.402396 2.412133 Masses 1 28.0855