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=-3.7308833636114787 stress="-6.906966898894352 -0.4561692559329219 -1.0672958066751976 -0.4561692559329219 -11.190432308538737 -4.1312773120091855 -1.0672958066751976 -4.1312773120091855 -10.49174574056644" pbc="F F F" Cu -0.14459490 0.11115480 0.11044915 -2.95093287 -5.91645271 -6.08050589 Cu 1.70960170 1.18822856 0.04092907 2.38157161 1.88615866 -1.67988193 Cu 1.28829595 -0.16490224 1.64041416 1.72858985 -2.07028544 2.95965937 Cu -0.15683090 1.51878885 1.32834452 -1.15922860 6.10057949 4.80072844