O Si 
 1.0000000000000000
     6.8161733003522134    0.0000000000000000    0.0768251717111363
     0.0000000000000000    7.5627214048054476   -0.0000000000000000
     1.5179728317186783   -0.0000000000000000    6.4387100177019523
 O   Si 
  16   8
Selective dynamics
Cartesian
  0.0000000000000000  0.4921146252916752 -0.0000000000000000   T   T   T
  3.4080866501761058  4.2734753276944044  0.0384125858555681   T   T   T
  0.7589864158593408  4.1350352093109297  3.2193550088509792   T   T   T
  4.1670730660354520  0.3536745069082032  3.2577675947065448   T   T   T
  3.0890543812525908  2.3069206319794815  1.8087910539286569   T   T   T
  5.2450917508183039  2.3069206319794815  4.7067441354844402   T   T   T
  6.4971410314287006  6.0882813343822040  1.8472036397842224   T   T   T
  1.8370051006421946  6.0882813343822040  4.6683315496288706   T   T   T
  2.9839547858924531  4.8594375214232848  2.4700254258223371   T   T   T
  5.3501913461784412  4.8594375214232848  4.0455097635907542   T   T   T
  6.3920414360685642  1.0780768190205605  2.5084380116779039   T   T   T
  1.9421046960023347  1.0780768190205605  4.0070971777351891   T   T   T
  6.4440901177526477  0.0268016703515026  4.7772526679751328   T   T   T
  1.8900560143182481  0.0268016703515026  1.7382825214379578   T   T   T
  3.0360034675765437  3.8081623727542309  4.7388400821195651   T   T   T
  5.2981426644943532  3.8081623727542309  1.7766951072935262   T   T   T
  7.1024391155938593  7.5411981828338774  1.5571858992532632   T   T   T
  1.2317070164770381  7.5411981828338774  4.9583492901598314   T   T   T
  3.6943524654177513  3.7598374804311456  1.5187733133976948   T   T   T
  4.6397936666531416  3.7598374804311465  4.9967618760153973   T   T   T
  5.5200531002819044  0.9818595815089995  3.8541411543978659   T   T   T
  2.8140930317889925  0.9818595815089995  2.6613940350152250   T   T   T
  2.1119664501057946  4.7632202839117257  3.8157285685422999   T   T   T
  6.2221796819650992  4.7632202839117257  2.6998066208707892   T   T   T