Ac 
 1.0000000000000000
     5.2891112125649196    0.0000000000000000    0.0000000000000000
    -0.0000000000000001    5.2891112125649196    0.0000000000000000
    -0.0000000000000002    0.0000000000000000    5.2891112125649196
 Ac 
   4
Cartesian
  5.2891112026061267  0.0000000000000000  0.0000000000000000
  5.2891112026061267  2.6445556062824598  2.6445556062824598
  2.6445555963236713  0.0000000000000000  2.6445556062824598
  2.6445555963236713  2.6445556062824598  0.0000000000000000