Cluster test driver 4 atoms -25 25 xlo xhi -25 25 ylo yhi -25 25 zlo zhi 1 atom types Atoms 1 1 1.466656 0.07552003 0.8362243 2 1 0.09799318999999999 0.4288587 1.191786 3 1 0.4994915 2.11153 0.6404272 4 1 2.455877 2.004038 2.378996 Masses 1 28.0855