Si 
 1.0000000000000000
    13.8762578369291312    0.0000000000000000   -0.0541950649514713
     0.0000000000000000    3.8724051839858573   -0.0000000000000000
     0.7321317903355975   -0.0000000000000000    6.3738043880936166
 Si 
  16
Selective dynamics
Cartesian
 13.7553693441473559  0.0000000000000000  5.4883465550182455   T   T   T
  0.8530202831173792 -0.0000000000000000  0.8312627681239005   T   T   T
  6.8172404256827841  1.9362025919929291  5.5154440874939814   T   T   T
  7.7911492015819448  1.9362025919929291  0.8041652356481651   T   T   T
  6.6214549979573389  0.0000000000000000  4.1408060535063695   T   T   T
  7.9869346293073882  0.0000000000000000  2.1788032696357744   T   T   T
 13.5595839164218930  1.9362025919929291  4.1137085210306319   T   T   T
  1.0488057108428224  1.9362025919929291  2.2059008021115121   T   T   T
 10.9698953436842999  0.0000000000000000  0.3295114446158706   T   T   T
  3.6384942835804313 -0.0000000000000000  5.9900978785262726   T   T   T
  4.0317664252197236  1.9362025919929291  0.3566089770916059   T   T   T
 10.5766232020449937  1.9362025919929291  5.9630003460505359   T   T   T
  4.2577469164893529 -0.0000000000000000  3.6810839376937943   T   T   T
 10.3506427107753840  0.0000000000000000  2.6385253854483510   T   T   T
 11.1958758349539060  1.9362025919929291  3.6539864052180580   T   T   T
  3.4125137923108197  1.9362025919929291  2.6656229179240878   T   T   T