O Si 
 1.0000000000000000
     7.7000619664937719    0.0000000000000002   -0.0000000000000000
    -0.0000000000000002    7.7000619664939105    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    2.9680600995854420
 O   Si 
  32  16
Selective dynamics
Cartesian
  3.4968152008971347  4.4739423947051264  2.5822589557433422   T   T   T
  4.2032467655966341  3.2261195717887783  2.5822589557433422   T   T   T
  7.0761505550355990 -0.3532157823497536  2.5822589557433413   T   T   T
  0.6239114114581606  8.0532777488436675  2.5822589557433400   T   T   T
  8.0532777488435130  7.0761505550357242  0.3858011438421039   T   T   T
 -0.3532157823497464  0.6239114114581676  0.3858011438421036   T   T   T
  4.4739423947050536  4.2032467655967016  0.3858011438421041   T   T   T
  3.2261195717887312  3.4968152008971889  0.3858011438421036   T   T   T
  5.2856908961758373  2.1192715880668334  2.5838223725136658   T   T   T
  2.4143710703179311  5.5807903784270598  2.5838223725136658   T   T   T
  1.7307593951800984  1.4356599129289778  2.5838223725136666   T   T   T
  5.9693025713136807  6.2644020535649236  2.5838223725136658   T   T   T
  6.2644020535648144  1.7307593951801157  0.3842377270717826   T   T   T
  1.4356599129289582  5.9693025713137802  0.3842377270717832   T   T   T
  2.1192715880667934  2.4143710703179710  0.3842377270717827   T   T   T
  5.5807903784269906  5.2856908961759332  0.3842377270717828   T   T   T
  4.3412100335849013  5.5222605536604918  0.0203523506351500   T   T   T
  3.3588519329088529  2.1778014128334009  0.0203523506351500   T   T   T
  6.0278323960802540  0.4911790503380311  0.0203523506351501   T   T   T
  1.6722295704135224  7.2088829161558658  0.0203523506351501   T   T   T
  7.2088829161557388  6.0278323960803606  2.9477077489502910   T   T   T
  0.4911790503380263  1.6722295704135430  2.9477077489502910   T   T   T
  5.5222605536604119  3.3588519329089204  2.9477077489502910   T   T   T
  2.1778014128333671  4.3412100335849875  2.9477077489502910   T   T   T
  4.3110797667695415  1.2839690923215117  2.9525530421438613   T   T   T
  3.3889821997242269  6.4160928741723886  2.9525530421438613   T   T   T
  2.5660618909253969  0.4610487835226712  2.9525530421438613   T   T   T
  5.1340000755683715  7.2390131829712354  2.9525530421438613   T   T   T
  7.2390131829711288  2.5660618909254396  0.0155070574415823   T   T   T
  0.4610487835226683  5.1340000755684434  0.0155070574415814   T   T   T
  1.2839690923214944  3.3889821997242700  0.0155070574415810   T   T   T
  6.4160928741722820  4.3110797667696206  0.0155070574415819   T   T   T
  4.5757958563402568  6.4615526119460629  1.4921673525940382   T   T   T
  3.1242661101535245  1.2385093545478429  1.4921673525940387   T   T   T
  5.0885403377947132  0.7257648730933731  1.4921673525940373   T   T   T
  2.6115216286990521  6.9742970934005228  1.4921673525940378   T   T   T
  6.9742970934004100  5.0885403377947727  1.4758927469914060   T   T   T
  0.7257648730933617  2.6115216286991023  1.4758927469914056   T   T   T
  6.4615526119459528  3.1242661101535756  1.4758927469914047   T   T   T
  1.2385093545478287  4.5757958563403252  1.4758927469914056   T   T   T
  4.5491834683019112  2.6288515793948277  1.1120289274538051   T   T   T
  3.1508784981918585  5.0712103870990690  1.1120289274538055   T   T   T
  1.2211794038520996  0.6991524850550306  1.1120289274538051   T   T   T
  6.4788825626416848  7.0009094814388630  1.1120289274538053   T   T   T
  7.0009094814387520  1.2211794038521189  1.8560311721316356   T   T   T
  0.6991524850550190  6.4788825626417816  1.8560311721316354   T   T   T
  2.6288515793947860  3.1508784981919042  1.8560311721316354   T   T   T
  5.0712103870989917  4.5491834683019841  1.8560311721316356   T   T   T