fcc Si
    1.000000000
    3.874945161    0.000000000    0.000000000
    0.000000000    3.874945161    0.000000000
    0.000000000    0.000000000   20.850000000
Si   
6
Direct
    0.000000000    0.000000000    0.000000000
    0.500000000    0.500000000    0.131414868
    0.000000000    0.000000000    0.262829736
    0.500000000    0.000000000    0.065707434
    0.000000000    0.500000000    0.197122302
    0.500000000    0.000000000    0.328537170
