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=-0.011436816469427125 stress="-1.181904804997014 -0.010768603077424678 -0.016034640747065673 -0.010768603077424678 -1.350122057364814 -0.031602553091963394 -0.016034640747065673 -0.031602553091963394 -1.5618580811959861" free_energy=-0.011436816469427125 pbc="T F T" Cu 0.15300231 0.03848316 -0.04225341 -11.44649747 -11.30687700 6.60515443 Cu 1.41852158 1.45789336 -0.11174318 12.44975288 12.05138280 8.52430900 Cu 1.27041603 0.19178619 1.67895518 11.10466318 -14.42318213 -8.85519142 Cu 0.29140871 1.61455359 1.53253581 -12.10791858 13.67867633 -6.27427201