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=-8.09384292267 stress="-1.6846860410049849 -0.15954366430436231 -0.2311068064764327 -0.15954366430436231 -1.493091862161715 0.1738757392888896 -0.2311068064764327 0.1738757392888896 -1.9529291777822884" pbc="F F F" Si -0.12320595 -0.04105180 0.20259391 -4.22048459 -2.62013910 -2.62297825 Si 1.56504129 1.20865944 -0.13449789 2.80457066 2.57628929 -3.62354195 Si 1.28802619 0.22277084 1.68584377 3.47013988 -3.17855352 4.92181927 Si 0.18362810 1.69581920 1.64685009 -2.05422594 3.22240332 1.32470093