(Si)8  (Fd-3m) ~ Si  (VASP)             
           1
     0.000000    2.709315    2.709315
     2.709315    0.000000    2.709315
     2.709315    2.709315    0.000000
   Si
     2
Direct configuration=     1
   0.37500000  0.37500000  0.37500000
   0.62500000  0.62500000  0.62500000
(Si)8  (Fd-3m) ~ Si  (VASP)             
           1
     0.000000    2.751507    2.751507
     2.751507    0.000000    2.751507
     2.751507    2.751507    0.000000
   Si
     2
Direct configuration=     2
   0.37500000  0.37500000  0.37500000
   0.62500000  0.62500000  0.62500000
(Si)8  (Fd-3m) ~ Si  (VASP)             
           1
     0.000000    2.734541    2.734541
     2.734541    0.000000    2.734541
     2.734541    2.734541    0.000000
   Si
     2
Direct configuration=     3
   0.37500000  0.37500000  0.37500000
   0.62500000  0.62500000  0.62500000