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=-0.8435024558665338 stress="-26.699962720239068 6.1691376933784 -6.3411288096889 6.1691376933784 -25.77940371808623 -3.9504186967003747 -6.3411288096889 -3.9504186967003747 -26.827196120727614" pbc="F F F" Cu 0.18584377 0.18362810 0.19581920 -10.04847834 -7.96997151 -15.68821595 Cu 1.64685009 1.76959405 0.17626233 5.37074869 4.48450044 -5.16082905 Cu 1.35402479 0.20996341 1.49207130 15.82558924 -10.49651735 12.12787103 Cu 0.15300231 1.53848316 1.45774659 -11.14785960 13.98198843 8.72117397