fcc Si
 1.0
 5.48   0.00   0.00
 0.00   5.48   0.00
 0.00   0.00   5.48
Si
8
Direct
 0.000000000         0.000000000         0.000000000
 0.000000000         0.500000000         0.500000000
 0.500000000         0.500000000         0.000000000
 0.500000000         0.000000000         0.500000000
 0.750000000         0.250000000         0.750000000
 0.250000000         0.250000000         0.250000000
 0.250000000         0.750000000         0.750000000
 0.750000000         0.750000000         0.250000000

