O Si 
 1.0000000000000000
     4.6882000000000001    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.6882000000000001    0.0000000000000000
     0.0000000000000000    0.0000000000000000    4.6882000000000001
 O   Si 
   8   4
Cartesian
  1.6014897294660000  1.6014897294660000  1.6014897294660000
  0.7426102705340000  3.0867102705340002  3.9455897294660001
  3.0867102705340002  3.9455897294660001  0.7426102705340000
  3.9455897294660001  0.7426102705340000  3.0867102705340002
  3.0867102705340002  3.0867102705340002  3.0867102705340002
  3.9455897294660001  1.6014897294660000  0.7426102705340000
  1.6014897294660000  0.7426102705340000  3.9455897294660001
  0.7426102705340000  3.9455897294660001  1.6014897294660000
  0.0000000000000000  0.0000000000000000  0.0000000000000000
  2.3441000000000001  0.0000000000000000  2.3441000000000001
  0.0000000000000000  2.3441000000000001  2.3441000000000001
  2.3441000000000001  2.3441000000000001  0.0000000000000000