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=-8.91862863256 stress="-2.6418352173199993 0.14977880329321527 -0.8194187194564865 0.14977880329321527 3.660049733777977 -0.030821105427704606 -0.8194187194564865 -0.030821105427704606 -3.876848915853359" pbc="F F F" Si 0.07327937 0.19989723 0.12961200 -4.71731031 6.22447009 -6.29306755 O 1.37425859 1.65720406 -0.23435154 1.89717795 -4.93794859 -3.76916319 Si 1.38507600 0.29768454 1.48273691 5.45477460 3.65598037 6.69226195 O -0.13934333 1.67089611 1.47011124 -2.63464225 -4.94250187 3.36996878