Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.3770021 2.480989 0.330891 2 1 1.37199 1.592611 1.860343 3 1 2.331643 1.562489 0.03918458 4 1 2.732161 1.633533 2.725687 Masses 1 28.0855