H Mg 
 1.0000000000000000
     5.1975573172001424   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    3.2356402315772188    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.1068412051056784
 H   Mg 
   8   4
Selective dynamics
Cartesian
  3.3278389031173932  0.8089100578943047  3.5493301867746481   T   T   T
  4.4684970726828190  2.4267301736829134  0.4959095842218061   T   T   T
  1.8697184140827476  2.4267301736829134  2.5575110183310334   T   T   T
  0.7290602445173204  0.8089100578943047  5.6109316208838784   T   T   T
  0.1389711883942064  0.8089100578943047  2.0363405319821219   T   T   T
  2.4598074702058628  2.4267301736829134  5.0897611345349629   T   T   T
  5.0585861288059295  2.4267301736829134  4.0705006731235578   T   T   T
  2.7377498469942783  0.8089100578943047  1.0170800705707193   T   T   T
  3.9243674919551705  0.8089100578943047  5.4567199648216640   T   T   T
  3.8719684838450377  2.4267301736829134  2.4032993622688221   T   T   T
  1.2731898252449667  2.4267301736829134  0.6501212402840181   T   T   T
  1.3255888333551009  0.8089100578943047  3.7035418428368576   T   T   T