Si 
 1.0000000000000000
     5.4309995583115640   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    5.4309995583115640   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.4309995583115640
 Si 
   8
Selective dynamics
Cartesian
  0.0000000000000000 -0.0000000000000000 -0.0000000000000000   T   T   T
  0.0000000000000000  2.7154997791557816  2.7154997791557816   T   T   T
  2.7154997791557816  2.7154997791557816 -0.0000000000000000   T   T   T
  2.7154997791557816 -0.0000000000000000  2.7154997791557816   T   T   T
  4.0732496687336717  1.3577498895778908  4.0732496687336717   T   T   T
  1.3577498895778906  1.3577498895778908  1.3577498895778906   T   T   T
  1.3577498895778906  4.0732496687336717  4.0732496687336717   T   T   T
  4.0732496687336717  4.0732496687336717  1.3577498895778906   T   T   T