Al Mg Si 
 1.0000000000000000
     3.9996367833723530    0.0000000000000000   -0.0000000000000000
    -1.9998183916861765    3.4637870603111316   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    7.3790434857711897
 Al  Mg  Si 
   2   1   2
Selective dynamics
Cartesian
 -0.0000000199981843  2.3091913850867107  2.9408978221154158   T   T   T
  1.9998183716879938  1.1545956983163346  4.4381456636557743   T   T   T
 -0.0000000199981840  0.0000000115459571  0.0000000000000010   T   T   T
 -0.0000000199981843  2.3091913850867107  5.7657125416853452   T   T   T
  1.9998183716879938  1.1545956983163346  1.6133309440858479   T   T   T