Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.7202809999999999 0.3254623 2.091842 2 1 2.200142 1.399888 0.09943323 3 1 2.7694 0.6216275999999999 2.838033 4 1 1.621723 2.518911 1.959879 Masses 1 28.0855