O Si 
 1.0000000000000000
     4.8290852282203378    0.0000000000000000    0.0000000000000000
    -2.4145426141101689    4.1821104846789821    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.3086579805421632
 O   Si 
   6   3
Selective dynamics
Cartesian
  1.1030182312615957  2.9967892031951946  4.1194747863034369   T   T   T
 -0.7322620812745968  3.6389576921913047  2.3499221261227157   T   T   T
 -0.3707561499870028  1.7284740739714661  0.5803694659419938   T   T   T
  2.0437864641231669  2.4536364107075190  1.1891831942387263   T   T   T
  3.5175608453717651  1.1853212814837906  2.9587358544194471   T   T   T
  1.6822805328355732  0.5431527924876771  4.7282885146001696   T   T   T
  2.6118679422537010  0.0000000000000013  3.5391053203614424   T   T   T
 -1.3059339711268525  2.2619439893218920  1.7695526601807208   T   T   T
  1.1086086429833177  1.9201664953570927  0.0000000000000000   T   T   T