Si 
 1.0000000000000000
     5.4320052039699966    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    5.4320052039699966   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.4320052039699966
 Si 
   8
Selective dynamics
Cartesian
 -0.0000000000000000  0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7160026019849979  2.7160026019849979   T   T   T
  2.7160026019849979  2.7160026019849979 -0.0000000000000000   T   T   T
  2.7160026019849979 -0.0000000000000000  2.7160026019849979   T   T   T
  4.0740039029774966  1.3580013009924989  4.0740039029774966   T   T   T
  1.3580013009924987  1.3580013009924989  1.3580013009924987   T   T   T
  1.3580013009924987  4.0740039029774966  4.0740039029774966   T   T   T
  4.0740039029774966  4.0740039029774966  1.3580013009924987   T   T   T