O Si 
 1.0000000000000000
     4.5242184972092998    0.0000000000000000   -0.5561043441809109
     0.0000000000000000    5.7027701338028667    0.0000000000000000
     1.0032474009191275    0.0000000000000000    4.5372998345516793
 O   Si 
   8   4
Selective dynamics
Cartesian
  2.2616538272680202  0.0000000000000000  3.1497882305159863   T   T   T
  4.2742958831691755  0.0000000000000000  1.7376452947060519   T   T   T
  4.2791352065847557  2.8513850669014915  1.1775764503283914   T   T   T
  2.3861012474971610  2.8513850669014915  3.4096271279784793   T   T   T
  2.1570972860801327  1.4811695685307176  1.2295572926365954   T   T   T
  2.1570972860801327  4.2216005652720874  1.2295572926365954   T   T   T
  5.0592420041857977  4.2794996823707745  3.7144321419318156   T   T   T
  5.0592420041857977  1.4232704514319545  3.7144321419318156   T   T   T
  5.2473051279151139  0.0000000000000000  3.0264451462965161   T   T   T
  2.6810805392436188  0.0000000000000000  1.5856552635848866   T   T   T
  1.2439385053312129  2.8513850669014915  4.6539481782304097   T   T   T
  2.7971416827456723  2.8513850669014915  1.8447637607402994   T   T   T