O Si 
 1.0000000000000000
     9.0786016274716381   -0.0000000000000000   -0.0000000000000000
    -4.5393008137358191    7.8622996402291827   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000    5.2265778694359728
 O   Si 
  12   6
Selective dynamics
Cartesian
  4.5393008137358182 -0.0000000000000000 -0.0000000000000000   T   T   T
 -2.2696504068679109  3.9311498201145922 -0.0000000000000000   T   T   T
  2.2696504068679082  3.9311498201145922 -0.0000000000000000   T   T   T
  4.5393008137358182 -0.0000000000000000  2.6132889347179860   T   T   T
 -2.2696504068679109  3.9311498201145922  2.6132889347179860   T   T   T
  2.2696504068679082  3.9311498201145922  2.6132889347179860   T   T   T
 -0.0000000000000014  3.7989019018732453  1.3066444673589930   T   T   T
  1.2493552602285662  5.9628486892925645  1.3066444673589930   T   T   T
 -1.2493552602285698  5.9628486892925645  1.3066444673589930   T   T   T
  4.5393008137358173  4.0633977383559365  3.9199334020769774   T   T   T
  3.2899455535072488  1.8994509509366226  3.9199334020769774   T   T   T
  5.7886560739643889  1.8994509509366226  3.9199334020769774   T   T   T
 -0.0000000000000016  6.9771865757952138  1.3066444673589930   T   T   T
 -1.5031200078465969  4.3737063523315793  1.3066444673589930   T   T   T
  1.5031200078465945  4.3737063523315793  1.3066444673589930   T   T   T
  4.5393008137358182  0.8851130644339724  3.9199334020769774   T   T   T
  6.0424208215824144  3.4885932878976069  3.9199334020769774   T   T   T
  3.0361808058892188  3.4885932878976069  3.9199334020769774   T   T   T