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=-8.89766002152 stress="-2.0981215885174573 -0.1568397713966679 0.19688829369885966 -0.1568397713966679 -2.983872490634284 -0.48380077850528913 0.19688829369885966 -0.48380077850528913 -2.5992194999492826" pbc="F F F" Si -0.28095614 0.00082602 0.24624097 -2.44911102 -5.89730140 -4.86198072 Si 1.64302402 1.35498893 0.11042859 3.11170035 3.14034498 -4.11611156 Si 1.70947124 -0.14487149 1.55280714 1.77412188 -3.28567803 2.96535184 Si -0.08666117 1.34655491 1.37241235 -2.43671121 6.04263445 6.01274044