Si 
 1.0000000000000000
     5.4465532467500983    0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    5.4465532467500983    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.4465532467500983
 Si 
   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
 -0.0000000000000000  2.7232766233750487  2.7232766233750487   T   T   T
  2.7232766233750487  2.7232766233750487  0.0000000000000000   T   T   T
  2.7232766233750487  0.0000000000000000  2.7232766233750487   T   T   T
  4.0849149350625718  1.3616383116875244  4.0849149350625718   T   T   T
  1.3616383116875241  1.3616383116875244  1.3616383116875241   T   T   T
  1.3616383116875241  4.0849149350625718  4.0849149350625718   T   T   T
  4.0849149350625718  4.0849149350625718  1.3616383116875241   T   T   T