O Si 
 1.0000000000000000
     8.8021455686641676    0.0000000000000000    0.0000000000000000
     0.0000000000000000    8.8021455686641676    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.8021455686641676
 O   Si 
  24  12
Selective dynamics
Cartesian
  2.3411226972376706  0.0000000000000000  0.0000000000000000   T   T   T
  6.4610228714266089  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  2.3411226972376951  0.0000000000000000   T   T   T
  0.0000000000000000  6.4610228714266018  0.0000000000000000   T   T   T
 -0.0000000000000000  0.0000000000000000  2.3411226972376755   T   T   T
  0.0000000000000000  0.0000000000000000  6.4610228714266214   T   T   T
  7.1838188800336855 -0.0000000000000000  4.4010727843320971   T   T   T
  1.6183266886306082  0.0000000000000000  4.4010727843320971   T   T   T
  4.4010727843320971  7.1838188800336829 -0.0000000000000000   T   T   T
  4.4010727843320971  1.6183266886306087  0.0000000000000000   T   T   T
 -0.0000000000000000  4.4010727843320971  7.1838188800336908   T   T   T
 -0.0000000000000000  4.4010727843320971  1.6183266886306136   T   T   T
  6.6469791220023655  2.7170070394310826  8.0813764645881072   T   T   T
  2.1551664466619238  6.0851385292331708  8.0813764645881072   T   T   T
  2.1551664466619238  2.7170070394310826  0.7207691040761024   T   T   T
  6.6469791220023655  6.0851385292331708  0.7207691040761024   T   T   T
  8.0813764645881019  6.6469791220023939  2.7170070394310710   T   T   T
  8.0813764645881019  2.1551664466619256  6.0851385292331921   T   T   T
  0.7207691040761000  2.1551664466619256  2.7170070394310710   T   T   T
  0.7207691040761000  6.6469791220023939  6.0851385292331921   T   T   T
  2.7170070394311021  8.0813764645881161  6.6469791220023691   T   T   T
  6.0851385292331850  8.0813764645881161  2.1551664466619185   T   T   T
  2.7170070394311021  0.7207691040760991  2.1551664466619185   T   T   T
  6.0851385292331850  0.7207691040760991  6.6469791220023691   T   T   T
  8.1321640131529698  2.9995539391295019  7.4902696595857057   T   T   T
  0.6699815555111789  5.8025916295347768  7.4902696595857057   T   T   T
  0.6699815555111789  2.9995539391295027  1.3118759090785412   T   T   T
  8.1321640131529698  5.8025916295347768  1.3118759090785412   T   T   T
  7.4902696595857039  8.1321640131529627  2.9995539391294948   T   T   T
  7.4902696595857039  0.6699815555111736  5.8025916295347670   T   T   T
  1.3118759090785403  0.6699815555111736  2.9995539391294948   T   T   T
  1.3118759090785403  8.1321640131529627  5.8025916295347670   T   T   T
  2.9995539391295081  7.4902696595857057  8.1321640131529698   T   T   T
  5.8025916295347670  7.4902696595857057  0.6699815555111789   T   T   T
  2.9995539391295081  1.3118759090785501  0.6699815555111789   T   T   T
  5.8025916295347653  1.3118759090785501  8.1321640131529698   T   T   T