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=-5.231166209456504 stress="-0.6469375514440683 -0.013785489038600267 -0.063616884859907 -0.013785489038600267 -0.7244513273583731 0.031041715532658987 -0.063616884859907 0.031041715532658987 -0.5946053895059642" free_energy=-5.231166209456504 pbc="T T F" Cu 0.35559622 0.06504129 0.22277084 -1.35858924 1.07364868 -5.97945827 Cu 1.68584377 1.68362810 0.19581920 -0.20063590 -0.56666593 -5.77026227 Cu 1.64685009 0.30807721 1.67626233 -1.44891218 -1.13949913 5.34718246 Cu 2.85402479 1.66771000 1.49207130 3.00813732 0.63251638 6.40253807