Mg Si 
 1.0000000000000000
     7.0671028303661840    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    4.2630682193399965    0.0000000000000000
     0.0000000000000000    0.0000000000000000    8.4613571961023375
 Mg  Si 
   8   4
Selective dynamics
Cartesian
  1.0633356708964432  1.0657670548349985  7.9178793287062135   T   T   T
  2.4702157442866493  3.1973011645049962  3.6872007306550429   T   T   T
  6.0037671594697413  3.1973011645049962  0.5434778673961250   T   T   T
  4.5968870860795379  1.0657670548349985  4.7741564654472874   T   T   T
  0.1798037053330950  1.0657670548349985  2.8121662545067792   T   T   T
  3.3537477098499986  3.1973011645049962  7.0428448525579492   T   T   T
  6.8872991250330937  3.1973011645049962  5.6491909415955526   T   T   T
  3.7133551205161890  1.0657670548349985  1.4185123435443872   T   T   T
  5.3531119142550549  1.0657670548349985  7.3504059576586416   T   T   T
  5.2475423312942224  3.1973011645049962  3.1197273596074764   T   T   T
  1.7139909161111286  3.1973011645049962  1.1109512384436939   T   T   T
  1.8195604990719652  1.0657670548349985  5.3416298364948656   T   T   T