Al Ca Si 
 1.0000000000000000
     4.1021388534083529    0.0000000000000000    0.0000000000000000
    -2.0510694267041765    3.5525564569028023    0.0000000000000000
     0.0000000000000000   -0.0000000000000000    2.8278576250710845
 Al  Ca  Si 
   1   1   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
 -0.0000000000000009  2.3683709712685328  1.4139288125355423   T   T   T
  2.0510694267041756  1.1841854856342664  0.0000000000000000   T   T   T