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=2.316581835767123 pbc="F T T"
C       0.15586213      -0.09604453      -0.16773400        6      -7.54408258      11.43964279      10.80988660 
C       1.23049600       1.72917344      -0.04368752        6      17.05559845      -1.30830917      12.41605421 
Si       1.74843919       0.14432661       1.26023492       14      17.38880995       5.97022344      -3.43920354 
Si       0.24849743       1.75911890       1.69019325       14     -26.90032581     -16.10155706     -19.78673728