Sn
 1.0000000000000000
     3.7914823907672801    0.0000000000000000    0.0000000000000000
     0.0000000000000000    3.7914823907672801    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.7914823907672801
 Sn 
   2
Cartesian
  1.8957411953836398  1.8957411953836398  1.8957411953836405
  0.0000000000000002  0.0000000000000002  0.0000000000000002