Si8
1.0
   5.4600000000000000    0.0000000000000001    0.0000000000000005
  -0.0000000000000003    5.4599999999999991    0.0000000000000002
  -0.0000000000000001   -0.0000000000000001    5.4599999999999991
Si
8
direct
   0.5018315018315017    0.4999999999999999    0.5000000000000000 Si
   0.4999999999999999    0.0000000000000000    0.0000000000000000 Si
   0.0000000000000000    0.4999999999999999   -0.0000000000000000 Si
   0.0000000000000000    0.0000000000000000    0.5000000000000000 Si
   0.7499999999999999    0.7500000000000000    0.7500000000000000 Si
   0.7499999999999999    0.2499999999999998    0.2500000000000000 Si
   0.2499999999999998    0.7500000000000000    0.2500000000000000 Si
   0.2499999999999998    0.2499999999999998    0.7499999999999998 Si
