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=-13.517641357630374 stress="-11.202964033028435 3.411149254889787 -1.0928138376478884 3.411149254889787 -11.564625235543144 -1.031688004533617 -1.0928138376478884 -1.031688004533617 -11.212860062067577" pbc="F F F" Si -0.17842402 0.01361598 -0.14801295 -2.74525611 -2.88163891 -4.92022971 Si 1.47567541 1.56329927 -0.06254558 1.86763990 2.63889499 -2.55054236 Si 1.27846858 -0.00548572 1.34126820 5.63392552 -5.41449159 3.59310385 Si -0.15859300 1.31668137 1.41986395 -4.75630931 5.65723550 3.87766822