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=63.2262028838 stress="-9.217312950231834 -0.06467601294168611 -0.18995274416394384 -0.06467601294168611 -7.312988923129098 0.08278686622908116 -0.18995274416394384 0.08278686622908116 -6.167460087109104" pbc="F F F" Si -0.28095614 0.00082602 0.24624097 -11.47837227 -11.97010149 -10.30035854 Si 1.64302402 1.35498893 0.11042859 11.05693492 9.49476720 -10.52147551 Si 1.70947124 -0.14487149 1.55280714 10.23263610 -10.28313979 9.47390547 Si -0.08666117 1.34655491 1.37241235 -9.81119875 12.75847409 11.34792859