Si
 1.0000000000000000
     0.0000000000000000    2.7344629562984917    2.7344629562984917
     2.7344629562984917    0.0000000000000000    2.7344629562984917
     2.7344629562984917    2.7344629562984917    0.0000000000000000
 Si 
   2
Direct
  0.0146281008882805 -0.0146281008882805 -0.0146281008882805
  0.2353718991117195  0.2646281008882805  0.2646281008882805
