Si 
 1.0000000000000000
     5.4740513016955310   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    5.4740513016955310   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.4740513016955310
 Si 
   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000000  2.7370256508477651  2.7370256508477651   T   T   T
  2.7370256508477651  2.7370256508477651 -0.0000000000000000   T   T   T
  2.7370256508477651 -0.0000000000000000  2.7370256508477651   T   T   T
  4.1055384762716471  1.3685128254238825  4.1055384762716471   T   T   T
  1.3685128254238823  1.3685128254238825  1.3685128254238823   T   T   T
  1.3685128254238823  4.1055384762716471  4.1055384762716471   T   T   T
  4.1055384762716471  4.1055384762716471  1.3685128254238823   T   T   T