Cluster test driver 3 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.365014 2.889022 1.146995 2 1 2.106137 1.301288 0.8224351 3 1 2.832705 0.3171528 2.631337 Masses 1 28.0855