Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 4.164993 2.78158 1.501022 2 1 3.152431 4.960929 1.280534 3 1 3.57043 3.744262 3.353768 Masses 1 28.0855