Si
 1.0000000000000000
     0.0000000000000000    2.7344629559999998    2.7344629559999998
     2.7344629559999998    0.0000000000000000    2.7344629559999998
     2.7344629559999998    2.7344629559999998    0.0000000000000000
 Si 
   2
Direct
  0.0000000000000000  0.0000000000000000 -0.0000000000000000
  0.2499997297458361  0.2499997297458361  0.2499997297458361
