Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 2.672017 4.0994 2.745002 2 1 3.920865 2.451348 1.685084 3 1 4.319846 5.14306 1.680494 Masses 1 28.0855