Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.4946116 1.721107 0.4771878 2 1 0.1037481 1.869011 2.885037 3 1 2.446604 1.642107 1.153648 Masses 1 28.0855