Cu Mg 
 1.0000000000000000
     7.1975152472097079   -0.0000000000000000    0.0000000000000000
     0.0000000000000000    7.1975152472097079   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    7.1975152472097079
 Cu  Mg 
  16   8
Selective dynamics
Cartesian
  0.8996894059012134  0.8996894059012136  0.8996894059012134   T   T   T
  6.2978258413084935  2.6990682177036400  4.4984470295060675   T   T   T
  2.6990682177036396  4.4984470295060683  6.2978258413084935   T   T   T
  4.4984470295060675  6.2978258413084953  2.6990682177036396   T   T   T
  2.6990682177036396  6.2978258413084953  4.4984470295060675   T   T   T
  6.2978258413084935  4.4984470295060683  2.6990682177036396   T   T   T
  4.4984470295060675  2.6990682177036400  6.2978258413084935   T   T   T
  0.8996894059012134  4.4984470295060683  4.4984470295060675   T   T   T
  6.2978258413084935  6.2978258413084953  0.8996894059012134   T   T   T
  2.6990682177036396  0.8996894059012136  2.6990682177036396   T   T   T
  2.6990682177036396  2.6990682177036400  0.8996894059012134   T   T   T
  6.2978258413084935  0.8996894059012136  6.2978258413084935   T   T   T
  4.4984470295060675  0.8996894059012136  4.4984470295060675   T   T   T
  0.8996894059012134  6.2978258413084953  6.2978258413084935   T   T   T
  0.8996894059012134  2.6990682177036400  2.6990682177036396   T   T   T
  4.4984470295060675  4.4984470295060683  0.8996894059012134   T   T   T
  3.5987576236048535  3.5987576236048540  3.5987576236048535   T   T   T
  3.5987576236048535  0.0000000000000001 -0.0000000000000005   T   T   T
 -0.0000000000000005  0.0000000000000001  3.5987576236048535   T   T   T
 -0.0000000000000005  3.5987576236048540 -0.0000000000000005   T   T   T
  1.7993788118024268  5.3981364354072801  1.7993788118024265   T   T   T
  5.3981364354072792  5.3981364354072801  5.3981364354072792   T   T   T
  5.3981364354072792  1.7993788118024272  1.7993788118024265   T   T   T
  1.7993788118024268  1.7993788118024272  5.3981364354072792   T   T   T