Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.344878 2.219137 2.797465 2 1 2.001288 4.461966 3.139291 3 1 3.23388 2.535754 1.187329 4 1 4.3257 4.424828 2.075195 Masses 1 28.0855