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=-8.29210620615 stress="-0.45341079867490086 1.0547365642198816 -0.08789757323359282 1.0547365642198816 0.31521856341433707 -0.1661574127188108 -0.08789757323359282 -0.1661574127188108 2.269524798409614" pbc="F F F" O 0.04313966 -0.05167817 0.25980354 1.59517047 1.47858297 3.14935297 O 1.46667242 1.77143892 -0.09704662 -1.28438181 -1.76968674 4.03152734 Be 1.55196739 0.43602262 1.61018303 2.73067160 -1.68573267 -3.39772263 Be 0.09579497 1.24663523 1.48702489 -3.04146027 1.97683644 -3.78315768