Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 2.579408 3.725708 0.6759575 2 1 3.905747 2.824978 2.936377 3 1 5.128124 3.475861 1.000735 Masses 1 28.0855