O Si 
 1.0000000000000000
     5.6493691312704923    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    5.6493691312704897   -0.0000000000000000
     0.0000000000000000   -0.0000000000000000   11.5235421392227710
 O   Si 
  16   8
Selective dynamics
Cartesian
 -0.0000000000000000 -0.0000000000000000 10.1507447264841950   T   T   T
  2.8246845656352466  2.8246845656352444  4.3889736568728095   T   T   T
 -0.0000000000000000  2.8246845656352444  1.5080881220671167   T   T   T
  2.8246845656352466 -0.0000000000000000  7.2698591916785018   T   T   T
  2.8246845656352466 -0.0000000000000000 10.0154540171556583   T   T   T
  0.0000000000000000  2.8246845656352444  4.2536829475442719   T   T   T
  2.8246845656352466  2.8246845656352444  7.1345684823499642   T   T   T
 -0.0000000000000000 -0.0000000000000000  1.3727974127385765   T   T   T
  1.5388486043425484  4.1105205269279406  0.0000000000000009   T   T   T
  1.2858359612926977  4.3635331699777913  5.7617710696113855   T   T   T
  1.5388486043425484  4.3635331699777913  2.8808855348056941   T   T   T
  1.2858359612926977  4.1105205269279406  8.6426566044170752   T   T   T
  4.3635331699777957  1.2858359612926975  5.7617710696113855   T   T   T
  4.1105205269279432  1.5388486043425471  0.0000000000000009   T   T   T
  4.3635331699777957  1.5388486043425469  8.6426566044170752   T   T   T
  4.1105205269279432  1.2858359612926973  2.8808855348056941   T   T   T
  4.8478457846145213  1.4123422828176222  1.4404427674028470   T   T   T
  3.6262079122912176  1.4123422828176226  7.2022138370142335   T   T   T
  4.2370268484528699  2.0231612189792738  4.3213283022085376   T   T   T
  4.2370268484528699  0.8015233466559707 10.0830993718199267   T   T   T
  2.0231612189792756  4.2370268484528681  7.2022138370142335   T   T   T
  0.8015233466559716  4.2370268484528681  1.4404427674028470   T   T   T
  1.4123422828176238  4.8478457846145186 10.0830993718199267   T   T   T
  1.4123422828176233  3.6262079122912154  4.3213283022085376   T   T   T