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=-3.073298725729644 stress="-12.936840635118077 2.150017640050025 -0.38089392936713473 2.150017640050025 -14.744749330712722 -3.2791461646319373 -0.38089392936713473 -3.2791461646319373 -14.446800917909261" pbc="F F F" Si -0.14459490 0.11115480 0.11044915 -3.82323895 -6.24232093 -7.13776464 Si 1.70960170 1.31143450 -0.16166483 3.71058049 2.10611154 -2.94369785 Si 1.28829595 -0.16490224 1.64041416 4.01637452 -3.79793968 4.38239711 Si -0.22187219 1.51878885 1.32834452 -3.90371606 7.93414906 5.69906538