U 
 1.0000000000000000
     3.4633706462222600    0.0000000000000000    0.0000000000000000
     0.0000000000000000    3.4633706462222600    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.4633706462222600
 U  
   2
Cartesian
  1.7316853231111298  1.7316853231111298  1.7316853231111304
  0.0000000000000002  0.0000000000000002  0.0000000000000002