O Si 
 1.0000000000000000
     2.1918538707538189    0.0000000000000000    0.0000000000000000
     0.0000000000000000    7.3718282420965338    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.7928427135355909
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.6861197852396668 -0.0000000000000000  0.0000000000000000   T   T   T
 -0.4942659144858504 -0.0000000000000000  2.8964213567677919   T   T   T
  1.5901928498627580  3.6859141210482700  0.0000000000000000   T   T   T
  0.6016610208910601  3.6859141210482700  2.8964213567677919   T   T   T
 -0.0000000000000000  7.2020948334589869  1.4482106783838959   T   T   T
  0.0000000000000000  0.1697334086375323  4.3446320351516965   T   T   T
  1.0959269353769094  3.5161807124107356  1.4482106783838959   T   T   T
  1.0959269353769094  3.8556475296858057  4.3446320351516965   T   T   T
  1.6358276879812146  1.2765782327619206  4.6776044950605273   T   T   T
  0.5560261827726015  6.0952500093346105  1.7811831382927306   T   T   T
  0.5560261827726014  1.2765782327619200  4.0116595752428532   T   T   T
  1.6358276879812141  6.0952500093346105  1.1152382184750638   T   T   T
  0.5399007526043085  4.9624923538101759  4.6776044950605273   T   T   T
  1.6519531181495142  2.4093358882863467  1.7811831382927306   T   T   T
  1.6519531181495133  4.9624923538101777  4.0116595752428532   T   T   T
  0.5399007526043083  2.4093358882863458  1.1152382184750638   T   T   T
  0.5890177746276337  1.1518331923694409  2.3349189038220928   T   T   T
  1.6028360961261885  6.2199950497271024  5.2313402605898869   T   T   T
  1.6028360961261876  1.1518331923694418  0.5615024529457058   T   T   T
  0.5890177746276337  6.2199950497271024  3.4579238097134994   T   T   T
  1.6849447100045489  4.8377473134177054  2.3349189038220923   T   T   T
  0.5069091607492764  2.5340809286788297  5.2313402605898869   T   T   T
  0.5069091607492764  4.8377473134177054  0.5615024529457057   T   T   T
  1.6849447100045487  2.5340809286788297  3.4579238097134994   T   T   T