Si8
1.0
   5.4600000000000000    0.0000000000000000    0.0000000000000003
  -0.0000000000000003    5.4600000000000000    0.0000000000000003
   0.0000000000000000    0.0000000000000000    5.4600000000000000
Si
8
direct
   0.0000000000000000    0.0000000000000000    0.5000000000000000 Si
   0.2500000000000000    0.7500000000000000    0.2500000000000000 Si
   0.0000000000000000    0.5000000000000000    0.0000000000000000 Si
   0.2500000000000000    0.2500000000000000    0.7500000000000000 Si
   0.5000000000000000    0.0000000000000000    0.0000000000000000 Si
   0.7500000000000000    0.7500000000000000    0.7500000000000000 Si
   0.5000000000000000    0.5000000000000000    0.5000000000000000 Si
   0.7500000000000000    0.2500000000000000    0.2500000000000000 Si
