O Si 
 1.0000000000000000
     8.4041743917402005    0.0000000000000000   -0.1080481353084447
     0.0000000000000000    4.6964369497108498   -0.0000000000000000
   -11.3984658162048849   -0.0000000000000000    7.6370181359353024
 O   Si 
  16   8
Selective dynamics
Cartesian
 -10.0065163872374914  0.6170046827339187  7.3435541011809358   T   T   T
  1.3129920546703637  2.9652231575893424  4.0039249674135782   T   T   T
  7.0122249627728035  4.0794322669769265  0.1854158994459330   T   T   T
 -4.3072834791350427  1.7312137921215049  3.5250450332132806   T   T   T
 -2.2361367351640085  1.9534372958899950  5.0660522611461847   T   T   T
 -6.4573875974031187  4.3016557707454162  6.2814268074483319   T   T   T
 -0.7581546893006746  2.7429996538208514  2.4629177394806798   T   T   T
  3.4630961729384380  0.3947811789654277  1.2475431931785335   T   T   T
 -0.3245200034507570  0.0960454456210323  5.0526482887703921   T   T   T
 -8.3690043291163718  2.4442639204764545  6.2948307798241130   T   T   T
 -2.6697714210139214  4.6003915040898136  2.4763217118564680   T   T   T
  5.3747129046516822  2.2521730292343936  1.2341392208027460   T   T   T
  1.1244677522076465  0.9121233612331471  2.3078210314712297   T   T   T
  1.5804737314301154  3.2603418360885721  1.4026399011879851   T   T   T
 -4.1187591766723317  3.7843135884777017  5.2211489691556361   T   T   T
 -4.5747651558947968  1.4360951136222766  6.1263300994388725   T   T   T
 -1.0351988558159571  1.2776281224278743  5.8844225070859038   T   T   T
 -7.6583254767511582  3.6258465972832967  5.4630565615086084   T   T   T
 -1.9590925686487242  3.4188088272829735  1.6445474935409616   T   T   T
  4.6640340522864872  1.0705903524275522  2.0659134391182494   T   T   T
  1.8887409850088752  0.1073934749480128  1.1457084221221778   T   T   T
  0.8162004986288883  2.4556119498034361  2.5647525105370343   T   T   T
 -4.8830324094735573  4.5890434747628346  6.3832615785046798   T   T   T
 -3.8104919230935668  2.2408249999074150  4.9642174900898368   T   T   T