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=-0.843242932356 pbc="T T F"
C       0.23211146       0.03174417      -0.00842802        6      -5.15771612      -1.26893659      -4.92232856 
Si       1.54737131       1.53238783       0.28935443       14      12.70305405       7.67541353     -22.63590345 
C       1.36810690       0.08143681       1.25818085        6       8.65508935     -13.16159797       5.86486346 
Si       0.21712936       1.13641586       1.71456242       14     -16.20042728       6.75512103      21.69336854