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=-3.248372545717725 stress="-28.023792247464787 8.49680798675233 -2.749190632890837 8.49680798675233 -31.85883089083501 1.8635933066875658 -2.749190632890837 1.8635933066875658 -23.84295054653333" pbc="F F F" Si -0.12320595 -0.04105180 0.20259391 -9.41003384 -6.03789346 -6.04458856 Si 1.56504129 1.20865944 -0.13449789 6.40876160 5.58347581 -8.24066919 Si 1.28802619 0.22277084 1.68584377 14.74407264 -16.35508659 11.11761622 Si 0.18362810 1.69581920 1.64685009 -11.74280040 16.80950424 3.16764153