O Si 
 1.0000000000000000
     8.3782810368786222   -0.0000000000000000    0.1944260707493440
    -0.0000000000000000    4.9548689988940842   -0.0000000000000000
   -11.0878728856783670   -0.0000000000000000    7.8060099378535757
 O   Si 
  16   8
Selective dynamics
Cartesian
 -9.5671471335267153  1.1924241243441127  7.6768456864606955   T   T   T
  1.3136188418878205  3.6698586237911526  4.2265952910690263   T   T   T
  6.8575552847270034  3.7624448745499683  0.3235903221422337   T   T   T
 -4.0232106906875647  1.2850103751029254  3.7738407175339121   T   T   T
 -1.9924228108572548  1.4370746095121767  5.3881971193585825   T   T   T
 -6.2611054807816569  3.9145091089592214  6.5152438581711403   T   T   T
 -0.7171690379424759  3.5177943893819035  2.6122388892443498   T   T   T
  3.5515136319819196  1.0403598899348636  1.4851921504317955   T   T   T
 -0.3368334938994962 -0.4656843689074021  6.0632236849658687   T   T   T
 -7.9166947977394146  2.0117501305396401  5.8402172925638505   T   T   T
 -2.3727583549002391  5.4205533678014772  1.9372123236370653   T   T   T
  5.2071029489396841  2.9431188683544445  2.1602187160390836   T   T   T
  1.2387076758048972  1.8088372596661630  2.3965464689549907   T   T   T
  1.5956369182345485  4.2862717591132045  1.7008845707211591   T   T   T
 -3.9482995246046193  3.1460317392279178  5.6038895396479500   T   T   T
 -4.3052287670342846  0.6685972397808762  6.2995514378817710   T   T   T
 -0.7728168164458248  1.0447079062836173  6.3375077006888612   T   T   T
 -7.4807114751930817  3.5221424057306616  5.5659332768408580   T   T   T
 -1.9367750323539077  3.9101610926104633  1.6629283079140758   T   T   T
  4.7711196263933546  1.4327265931634223  2.4345027317620711   T   T   T
  1.9726719089306626  0.8438245476104350  1.3631612366911487   T   T   T
  0.8616726851087846  3.3212590470574783  2.7342698029849930   T   T   T
 -4.6822637577303912  4.1110444512836510  6.6372747719117902   T   T   T
 -3.5712645339085132  1.6336099518366052  5.2661662056179255   T   T   T