Ni
 1.0000000000000000
     2.7687466494048598    0.0000000000000000    0.0000000000000000
     0.0000000000000000    2.7687466494048598    0.0000000000000000
     0.0000000000000000    0.0000000000000000    2.7687466494048598
 Ni 
   2
Cartesian
  1.3843733247024297  1.3843733247024297  1.3843733247024301
  0.0000000000000002  0.0000000000000002  0.0000000000000002