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=-6.376147617462815 stress="-0.4614027015898618 0.0036452227369937725 -0.030146846308752213 0.0036452227369937725 -0.552805922875865 0.01745155664411684 -0.030146846308752213 0.01745155664411684 -0.5935683169877064" pbc="F T T" Cu 0.18365717 0.20288723 0.08343331 -4.83135587 -2.64000601 -0.79435237 Cu 1.29585403 1.44809454 0.22094491 4.52935744 2.56850689 -1.99314816 Cu 1.73171545 0.18190327 1.32183498 4.87766130 -1.94610198 1.94218567 Cu 0.21219253 1.42485375 1.62990665 -4.57566287 2.01760110 0.84531486