Mg Sn 
 1.0000000000000000
     6.7465341423903720    0.0000000000000000    0.0000000000000000
     0.0000000000000000    6.7465341423903720   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    6.7465341423903720
 Mg  Sn 
  16   8
Selective dynamics
Cartesian
  0.8433167677987962  0.8433167677987963  0.8433167677987962   T   T   T
  5.9032173745915726  2.5299503033963884  4.2165838389939774   T   T   T
  2.5299503033963884  4.2165838389939774  5.9032173745915717   T   T   T
  4.2165838389939774  5.9032173745915726  2.5299503033963884   T   T   T
  2.5299503033963884  5.9032173745915726  4.2165838389939783   T   T   T
  5.9032173745915726  4.2165838389939774  2.5299503033963884   T   T   T
  4.2165838389939774  2.5299503033963884  5.9032173745915717   T   T   T
  0.8433167677987962  4.2165838389939774  4.2165838389939783   T   T   T
  5.9032173745915726  5.9032173745915726  0.8433167677987959   T   T   T
  2.5299503033963884  0.8433167677987963  2.5299503033963884   T   T   T
  2.5299503033963884  2.5299503033963884  0.8433167677987961   T   T   T
  5.9032173745915726  0.8433167677987963  5.9032173745915717   T   T   T
  4.2165838389939774  0.8433167677987963  4.2165838389939774   T   T   T
  0.8433167677987962  5.9032173745915726  5.9032173745915717   T   T   T
  0.8433167677987962  2.5299503033963884  2.5299503033963884   T   T   T
  4.2165838389939774  4.2165838389939774  0.8433167677987962   T   T   T
  3.3732670711951847  3.3732670711951847  3.3732670711951847   T   T   T
  3.3732670711951847  0.0000000000000002 -0.0000000000000000   T   T   T
 -0.0000000000000000  0.0000000000000002  3.3732670711951847   T   T   T
  0.0000000000000000  3.3732670711951847 -0.0000000000000000   T   T   T
  1.6866335355975923  5.0599006067927768  1.6866335355975921   T   T   T
  5.0599006067927768  5.0599006067927768  5.0599006067927768   T   T   T
  5.0599006067927768  1.6866335355975923  1.6866335355975923   T   T   T
  1.6866335355975923  1.6866335355975923  5.0599006067927768   T   T   T