 Yb I
   1.0
     4.3828191500000004    0.0000000000000000    0.0000000000000000
    -2.1914095800000002    3.7956327299999999    0.0000000000000000
     0.0000000000000000    0.0000000000000000    7.0577473800000003
 Yb I
   1   2
Direct
   0.0000000000000000  0.0000000000000000  0.0000000000000000
   0.6666666700000000  0.3333333300000000  0.7520663100000000
   0.3333333300000000  0.6666666700000000  0.2479336900000000