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:Z:I:1:forces:R:3 energy=-0.295560431571 pbc="F F T"
Si       0.35645819       0.16942242       0.25452523       14     -22.56622859     -15.51084911     -15.91798286 
Si       1.66501753       1.72580078      -0.07133680       14      13.50018559      13.24827368      -0.79746280 
Si       1.68883157       0.10974178       1.46832163       14      20.62319408      -9.94713420      11.21824036 
Si       0.13675279       1.75980354       1.43530244       14     -11.55715108      12.20970964       5.49720529