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=1.11173909871 stress="-1.3280528246036145 0.14143747646990665 0.6930998214298635 0.14143747646990665 -1.2218248746898714 0.21953604988332392 0.6930998214298635 0.21953604988332392 -2.543843710405634" pbc="F F F" O -0.01264569 -0.07700850 -0.09301634 -0.67879485 -1.24345649 -1.70559249 Si 1.68107110 1.32825321 0.13102478 2.86127160 2.17329774 -5.80852585 Si 1.59995250 0.26120756 1.51193751 1.04896362 -2.99752756 3.62264318 O 0.25226748 1.46431997 1.54396501 -3.23144037 2.06768631 3.89147517