 H Mg
   1.0
     4.4696128599999998    0.0000000000000000    0.0000000000000000
     0.0000000000000000    4.4696128599999998    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.0062217200000001
 H Mg
   4   2
Direct
   0.1955552200000000  0.1955552200000000  0.0000000000000000
   0.3044447800000000  0.6955552199999999  0.5000000000000000
   0.8044447800000000  0.8044447800000000  0.0000000000000000
   0.6955552199999999  0.3044447800000000  0.5000000000000000
   0.0000000000000000  0.0000000000000000  0.5000000000000000
   0.5000000000000000  0.5000000000000000  0.0000000000000000