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=-3.8867411813893784 stress="-21.740479781830025 2.286191094307214 -3.90451303782538 2.286191094307214 -16.299187932923836 0.6063179357489492 -3.90451303782538 0.6063179357489492 -21.377374251246344" pbc="F F F" Cu 0.04852473 0.05473499 -0.08438932 -8.40781787 -4.49772794 -9.75044737 Cu 1.63661615 1.40480033 -0.12280496 3.80893287 6.38708449 -4.85549749 Cu 1.29869006 0.11041876 1.26735611 11.39298175 -8.76906302 10.06544980 Cu -0.16466555 1.24148635 1.58611608 -6.79409674 6.87970647 4.54049507