Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.03024598 0.3236526 0.7484261 2 1 0.2346781 2.328783 2.431887 3 1 2.977482 1.327807 0.9963536 4 1 1.948854 0.1474915 2.662758 Masses 1 28.0855