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=20.9550218207981 stress="-2.548602672221138 0.0810334904658933 -0.35985155684844344 0.0810334904658933 -1.5949954307437877 -0.13450218445101847 -0.35985155684844344 -0.13450218445101847 -2.0174596112292953" pbc="T F T" Pb -0.07226298 0.04797327 0.15944719 1.39794140 -15.94304091 -5.88598032 Cu 1.75900491 1.38008494 0.25685297 -14.09084125 11.75220574 -16.90582434 Pb 1.06599892 0.12784938 1.43372255 3.01572232 -12.63822246 7.66797142 Cu -0.01112520 1.73666665 1.23656475 9.67717752 16.82905763 15.12383324