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=2.898340339514818 stress="-0.5254183223839037 -0.003158591156651663 -0.12479249413467716 -0.003158591156651663 -0.991115051390409 0.20096091677113934 -0.12479249413467716 0.20096091677113934 -1.1744070319043505" free_energy=2.898340339514818 pbc="F F T" O 0.24339277 0.15093924 0.17903248 -5.89581714 -11.00702253 0.59680172 O 1.26416454 1.64526935 0.03806039 4.78118945 11.06290587 -1.40029615 Si 1.57797747 0.26599513 1.67918122 6.26362014 -7.38783980 3.25768980 Si 0.05957798 1.66192607 1.49509235 -5.14899245 7.33195646 -2.45419537