Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.309051 0.9344352 0.760709 2 1 1.189695 2.118105 2.144628 3 1 2.582965 0.1916587 0.6200831999999999 Masses 1 28.0855