Si 
 1.0000000000000000
     6.6863896324164038    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    6.6863896324164038    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.6863896324164038
 Si 
  16
Selective dynamics
Cartesian
  0.7102452186494657  0.7102452186494657  0.7102452186494657   T   T   T
  2.6329495975587363  5.9761444137669386  4.0534400348576654   T   T   T
  5.9761444137669386  4.0534400348576654  2.6329495975587363   T   T   T
  4.0534400348576654  2.6329495975587363  5.9761444137669386   T   T   T
  4.0534400348576654  4.0534400348576654  4.0534400348576654   T   T   T
  5.9761444137669386  2.6329495975587363  0.7102452186494654   T   T   T
  2.6329495975587363  0.7102452186494657  5.9761444137669386   T   T   T
  0.7102452186494657  5.9761444137669386  2.6329495975587363   T   T   T
  5.9761444137669386  5.9761444137669386  5.9761444137669386   T   T   T
  4.0534400348576654  0.7102452186494654  2.6329495975587363   T   T   T
  0.7102452186494657  2.6329495975587363  4.0534400348576654   T   T   T
  2.6329495975587363  4.0534400348576654  0.7102452186494654   T   T   T
  2.6329495975587363  2.6329495975587363  2.6329495975587363   T   T   T
  0.7102452186494657  4.0534400348576654  5.9761444137669386   T   T   T
  4.0534400348576654  5.9761444137669386  0.7102452186494654   T   T   T
  5.9761444137669386  0.7102452186494657  4.0534400348576654   T   T   T