Mg Pb 
 1.0000000000000000
     6.9150000000000000    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.9150000000000000    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.9150000000000000
 Mg  Pb 
   8   4
Cartesian
  1.7287500000000000  1.7287499999999998  1.7287499999999998
  5.1862500000000002  5.1862499999999994  1.7287499999999998
  5.1862500000000002  1.7287499999999998  5.1862499999999994
  1.7287500000000000  5.1862499999999994  5.1862499999999994
  1.7287500000000000  1.7287499999999996  5.1862499999999994
  5.1862500000000002  5.1862499999999994  5.1862499999999994
  1.7287500000000000  5.1862499999999994  1.7287499999999998
  5.1862500000000002  1.7287499999999996  1.7287499999999998
  0.0000000000000000 -0.0000000000000004 -0.0000000000000004
  0.0000000000000000  3.4574999999999996  3.4574999999999996
  3.4575000000000000 -0.0000000000000004  3.4574999999999996
  3.4575000000000000  3.4574999999999996 -0.0000000000000004