O Si 
 1.0000000000000000
     7.4414999999999987    0.0000000000000000    0.0000000000000000
     0.0000000000000000    7.4414999999999987    0.0000000000000000
     0.0000000000000000    0.0000000000000000    7.4414999999999987
 O   Si 
  16   8
Cartesian
  0.9301874999999997  0.9301874999999999  0.9301874999999997
  4.6509374999999995  4.6509374999999995  0.9301874999999997
  0.9301874999999997  2.7905624999999996  2.7905624999999992
  0.9301874999999997  6.5113124999999989  6.5113124999999989
  4.6509374999999995  0.9301874999999999  4.6509374999999995
  2.7905624999999992  2.7905624999999996  0.9301874999999997
  2.7905624999999992  0.9301874999999999  2.7905624999999992
  6.5113124999999989  6.5113124999999989  0.9301874999999997
  6.5113124999999989  0.9301874999999999  6.5113124999999989
  4.6509374999999995  2.7905624999999996  6.5113124999999989
  6.5113124999999989  4.6509374999999995  2.7905624999999992
  2.7905624999999992  6.5113124999999989  4.6509374999999995
  4.6509374999999995  6.5113124999999989  2.7905624999999992
  2.7905624999999992  4.6509374999999995  6.5113124999999989
  6.5113124999999989  2.7905624999999996  4.6509374999999995
  0.9301874999999997  4.6509374999999995  4.6509374999999995
  1.8603749999999994  5.5811249999999992  5.5811249999999983
 -0.0000000000000004  0.0000000000000001 -0.0000000000000004
 -0.0000000000000004  3.7207499999999993  3.7207499999999989
  3.7207499999999989  3.7207499999999993 -0.0000000000000004
  3.7207499999999989  0.0000000000000001  3.7207499999999989
  5.5811249999999983  1.8603749999999999  5.5811249999999983
  1.8603749999999994  1.8603749999999999  1.8603749999999994
  5.5811249999999983  5.5811249999999992  1.8603749999999994