Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 2.121124 0.8895767999999999 2.441287 2 1 1.730932 3.237888 2.870814 3 1 3.876861 2.359196 2.796097 Masses 1 28.0855