Si 
 1.0000000000000000
     6.2924239695486941   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.2924239695486941    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.2924239695486941
 Si 
  16
Selective dynamics
Cartesian
  0.6409579922039199  0.6409579922039199  0.6409579922039199   T   T   T
  2.5052539925704278  5.6514659773447722  3.7871699769782654   T   T   T
  5.6514659773447722  3.7871699769782654  2.5052539925704278   T   T   T
  3.7871699769782654  2.5052539925704278  5.6514659773447722   T   T   T
  3.7871699769782654  3.7871699769782654  3.7871699769782654   T   T   T
  5.6514659773447722  2.5052539925704278  0.6409579922039199   T   T   T
  2.5052539925704278  0.6409579922039199  5.6514659773447722   T   T   T
  0.6409579922039199  5.6514659773447722  2.5052539925704278   T   T   T
  5.6514659773447722  5.6514659773447722  5.6514659773447722   T   T   T
  3.7871699769782654  0.6409579922039197  2.5052539925704278   T   T   T
  0.6409579922039199  2.5052539925704278  3.7871699769782654   T   T   T
  2.5052539925704278  3.7871699769782654  0.6409579922039199   T   T   T
  2.5052539925704278  2.5052539925704278  2.5052539925704278   T   T   T
  0.6409579922039199  3.7871699769782654  5.6514659773447722   T   T   T
  3.7871699769782654  5.6514659773447722  0.6409579922039199   T   T   T
  5.6514659773447722  0.6409579922039199  3.7871699769782654   T   T   T