O Si 
 1.0000000000000000
     9.3267897387523337    0.0000000000000000    0.0000000000000000
     0.0000000000000000    9.0742479719159359    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.6928434276227726
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.3316974346880861  2.2685619929789826  1.1732108569056932   T   T   T
  6.9950923040642552  6.8056859789369462  1.1732108569056932   T   T   T
  6.9950923040642552  2.2685619929789826  3.5196325707170799   T   T   T
  2.3316974346880861  6.8056859789369462  3.5196325707170799   T   T   T
  2.1247252511948567  0.0000000000000000 -0.0000000000000000   T   T   T
  7.2020644875574806  0.0000000000000000  0.0000000000000000   T   T   T
  2.5386696181813111  4.5371239859579653  2.3464217138113863   T   T   T
  6.7881201205710360  4.5371239859579653  2.3464217138113863   T   T   T
  1.2578610725428738  0.0000000000000000  2.3464217138113863   T   T   T
  8.0689286662094606  0.0000000000000000  2.3464217138113863   T   T   T
  3.4055337968332968  4.5371239859579653  0.0000000000000000   T   T   T
  5.9212559419190525  4.5371239859579653 -0.0000000000000000   T   T   T
  0.0000000000000000  1.4357086775467185  0.0000000000000000   T   T   T
  0.0000000000000000  7.6385392943692088  0.0000000000000000   T   T   T
  4.6633948693761722  3.1014153084112484  2.3464217138113863   T   T   T
  4.6633948693761722  5.9728326635046862  2.3464217138113863   T   T   T
  1.4802531539686614  0.9589621024870821  1.0093801012275441   T   T   T
  7.8465365847836743  8.1152858694288490  1.0093801012275441   T   T   T
  7.8465365847836743  0.9589621024870821  3.6834633263952288   T   T   T
  1.4802531539686614  8.1152858694288490  3.6834633263952288   T   T   T
  3.1831417154075061  3.5781618834708846  1.3370416125838429   T   T   T
  6.1436480233448334  5.4960860884450566  1.3370416125838429   T   T   T
  6.1436480233448334  3.5781618834708846  3.3558018150389279   T   T   T
  3.1831417154075061  5.4960860884450566  3.3558018150389279   T   T   T