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=-6.19616380062 stress="-3.091112637316053 0.37817881985225643 0.8491343007847167 0.37817881985225643 -4.948758432333251 0.5385399757815367 0.8491343007847167 0.5385399757815367 -5.962727378384528" pbc="F F F" Si 0.18745344 0.02015752 -0.12029223 -6.24592015 -8.37586957 -13.27345169 Si 1.77711528 1.37871118 -0.24786923 8.87312802 10.49941547 -11.17739239 Si 1.23125112 -0.28175649 1.63616082 5.59351452 -13.94362316 14.77936922 Si -0.23570740 1.62968218 1.71980528 -8.22072239 11.82007726 9.67147485