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=-0.167611921784 stress="6.505329823872611 -1.2776065001054697 -1.0364443869969462 -1.2776065001054697 -34.66000663909272 -18.88057453976566 -1.0364443869969462 -18.88057453976566 -15.977421361053082" pbc="F F F" O 0.25911890 0.19019325 0.19877714 4.60203209 -53.38783069 -37.24045469 Si 1.60881314 1.63250256 0.18533078 -6.89298423 7.52159215 -1.68038782 Si 1.55442580 -0.14568130 1.20878031 -5.88631100 -8.07692206 1.89696493 O 0.32455284 1.55791531 1.23387496 8.17726314 53.94316061 37.02387758