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=16.175716092138273 stress="-1.7223821058703024 0.171049767781859 -0.31591096357154513 0.171049767781859 -1.792413372193493 -0.23397749656640907 -0.31591096357154513 -0.23397749656640907 -2.862635160170437" free_energy=16.175716092138273 pbc="F F T" Si 0.21736445 0.20384132 2.79224623 -15.73054305 -19.10251219 -6.27363768 Si 1.23214964 1.50041025 0.25551247 16.52923432 21.45571715 6.29633615 Si 1.35444624 0.06482696 1.50206273 22.13060991 -20.10124148 1.59826055 Si 0.01821382 1.20575425 1.37358770 -22.92930118 17.74803651 -1.62095902