4 Lattice="3.0 0.0 0.0 0.0 3.0 0.0 0.0 0.0 3.0" Properties=species:S:1:pos:R:3:forces:R:3 energy=0.8160004567978103 stress="-2.0871252713299864 0.13119001569930155 -0.06987427931651105 0.13119001569930155 -2.168125970571822 -0.07536059569394175 -0.06987427931651105 -0.07536059569394175 -2.19379201660028" free_energy=0.8160004567978103 pbc="T T T" Cu -0.14459490 0.11115480 -0.01275680 5.14075177 -2.51077505 -0.05172139 Cu 1.70960170 1.31143450 0.04092907 -5.28055215 2.16508699 -0.75236466 Cu 1.28829595 -0.16490224 1.64041416 -3.82164283 -1.51479226 -0.24909470 Cu -0.22187219 1.51878885 1.39338581 3.96144321 1.86048032 1.05318075