Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 0.8718529 0.4878455 2.020371 2 1 0.3530305 2.150842 0.4135523 3 1 1.914617 0.7540088 0.07834687999999999 4 1 1.698053 2.63193 2.604543 Masses 1 28.0855