O Si 
 1.0000000000000000
     8.4290916122216419    0.0000000000000000    0.0000000000000000
     0.0000000000000000    8.4290916122216402   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    8.4290916122216419
 O   Si 
  24  12
Selective dynamics
Cartesian
  1.1659049878531462  1.1659049878531460  4.7620387581431709   T   T   T
  7.2631866243684904  7.2631866243684886  4.7620387581431709   T   T   T
  7.2631866243684904  1.1659049878531460  3.6670528540784728   T   T   T
  1.1659049878531462  7.2631866243684886  3.6670528540784728   T   T   T
  4.7620387581431691  1.1659049878531460  1.1659049878531487   T   T   T
  4.7620387581431691  7.2631866243684886  7.2631866243684930   T   T   T
  3.6670528540784693  7.2631866243684886  1.1659049878531487   T   T   T
  3.6670528540784693  1.1659049878531460  7.2631866243684930   T   T   T
  1.1659049878531462  4.7620387581431700  1.1659049878531487   T   T   T
  7.2631866243684904  4.7620387581431700  7.2631866243684930   T   T   T
  1.1659049878531462  3.6670528540784675  7.2631866243684930   T   T   T
  7.2631866243684904  3.6670528540784675  1.1659049878531487   T   T   T
  5.3804507939639672  5.3804507939639628  0.5474929520323523   T   T   T
  3.0486408182576756  3.0486408182576734  0.5474929520323519   T   T   T
  3.0486408182576756  5.3804507939639628  7.8815986601892885   T   T   T
  5.3804507939639672  3.0486408182576734  7.8815986601892885   T   T   T
  0.5474929520323496  5.3804507939639628  5.3804507939639699   T   T   T
  0.5474929520323496  3.0486408182576734  3.0486408182576783   T   T   T
  7.8815986601892849  3.0486408182576734  5.3804507939639699   T   T   T
  7.8815986601892849  5.3804507939639628  3.0486408182576783   T   T   T
  5.3804507939639672  0.5474929520323494  5.3804507939639699   T   T   T
  3.0486408182576756  0.5474929520323494  3.0486408182576783   T   T   T
  5.3804507939639672  7.8815986601892796  3.0486408182576783   T   T   T
  3.0486408182576756  7.8815986601892796  5.3804507939639699   T   T   T
  2.1072729030554092  4.2145458061108183  0.0000000000000025   T   T   T
  6.3218187091662319  4.2145458061108183  0.0000000000000025   T   T   T
  0.0000000000000000  2.1072729030554092  4.2145458061108210   T   T   T
  0.0000000000000000  6.3218187091662275  4.2145458061108210   T   T   T
  4.2145458061108183 -0.0000000000000000  2.1072729030554118   T   T   T
  4.2145458061108183 -0.0000000000000002  6.3218187091662337   T   T   T
  4.2145458061108183  2.1072729030554092  0.0000000000000025   T   T   T
  4.2145458061108183  6.3218187091662275  0.0000000000000025   T   T   T
  2.1072729030554092 -0.0000000000000002  4.2145458061108210   T   T   T
  6.3218187091662319 -0.0000000000000000  4.2145458061108210   T   T   T
  0.0000000000000000  4.2145458061108183  2.1072729030554118   T   T   T
  0.0000000000000000  4.2145458061108183  6.3218187091662337   T   T   T