O Si 
 1.0000000000000000
     7.6209551301559504    0.0000000000000000   -0.6942497847555836
     0.0000000000000000    5.0102889927171894   -0.0000000000000000
    -8.0678284972930214   -0.0000000000000000    5.9853512852006325
 O   Si 
   8   4
Selective dynamics
Cartesian
  3.6876706505276058  1.8446020133902150  1.1989587533508279   T   T   T
 -0.3462435981188986  3.1656869793269751  4.1916343959511480   T   T   T
 -4.7151957764303321  0.8335631116009183  4.8247551409187510   T   T   T
 -0.6812815277838171  4.1767258811162655  1.8320794983184285   T   T   T
 -1.1105257386728060  0.6654864868951998  3.9249230978010110   T   T   T
  2.9233885099737056  4.3448025058219919  0.9322474552006937   T   T   T
  1.3115373159406090  1.2962442843415576  0.3247549758480766   T   T   T
 -2.7223769327058998  3.7140447083756332  3.3174306184483981   T   T   T
 -0.3186018584334425  1.7189315841611450  4.7275700013198563   T   T   T
  3.7153123902130609  3.2913574085560464  1.7348943587195373   T   T   T
  2.8395384876162724  0.8129414295103150  0.3218923293513408   T   T   T
 -1.1943757610302344  4.1973475632068800  3.3145679719516639   T   T   T