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=-2.79190625806 pbc="T T F"
C       0.23211146       0.03174417      -0.00842802        6      -7.34616279      -3.52306899      -5.41090232 
Si       1.54737131       1.53238783       0.28935443       14      12.69298669       9.16146821     -21.43265580 
C       1.36810690       0.08143681       1.25818085        6      11.20136588     -11.25132396       7.51913036 
Si       0.21712936       1.13641586       1.71456242       14     -16.54818978       5.61292473      19.32442776