O Si 
 1.0000000000000000
     4.4299114794775711   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.4299114794775623    0.0000000000000000
    -0.0000000000000000    0.0000000000000001   16.7516374245532340
 O   Si 
  16   8
Selective dynamics
Cartesian
  2.2149557397387856  0.0784056047583571  0.0000000000000000   T   T   T
  2.2149557397387856  4.3515058747192112  8.3758187122766170   T   T   T
  4.3515058747192183  2.2149557397387816 12.5637280684149300   T   T   T
  0.0784056047583566  2.2149557397387816  4.1879093561383085   T   T   T
  1.4489964720737207  1.4489964720737163 10.4697733903457806   T   T   T
  2.9809150074038522  2.9809150074038473  2.0939546780691538   T   T   T
  2.9809150074038522  1.4489964720737163  6.2818640342074650   T   T   T
  1.4489964720737207  2.9809150074038473 14.6576827464840775   T   T   T
  3.3901028274370870  0.9455863897733863  2.1642389066268586   T   T   T
  1.0398086520404854  3.4843250897041766 10.5400576189034858   T   T   T
  3.4843250897041846  3.3901028274370830 14.7279669750417987   T   T   T
  0.9455863897733883  1.0398086520404821  6.3521482627651666   T   T   T
  1.0398086520404854  0.9455863897733863 14.5873985179263688   T   T   T
  3.3901028274370870  3.4843250897041766  6.2115798056497598   T   T   T
  0.9455863897733883  3.3901028274370830  2.0236704495114508   T   T   T
  3.4843250897041846  1.0398086520404821 10.3994891617880505   T   T   T
  2.2378558617431867 -0.1080383726921227  1.5997439258395987   T   T   T
  2.1920556177343844  4.5379498521696835  9.9755626381162195   T   T   T
  4.5379498521696950  2.2378558617431814 14.1634719942545289   T   T   T
 -0.1080383726921227  2.1920556177343808  5.7876532819779101   T   T   T
  2.1920556177343844 -0.1080383726921226 15.1518934987136316   T   T   T
  2.2378558617431867  4.5379498521696835  6.7760747864370199   T   T   T
 -0.1080383726921228  2.2378558617431814  2.5881654302987083   T   T   T
  4.5379498521696950  2.1920556177343808 10.9639841425753204   T   T   T