Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 2.907393 2.553123 3.640961 2 1 2.250652 4.63435 3.054564 3 1 4.212505 3.959063 2.409483 Masses 1 28.0855