Al Ca Si 
 1.0000000000000000
     6.3932577945930564    0.0000000000000007   -0.0000000000000000
    -3.1966288972965282    5.5367236630604593   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000   22.6994220947177574
 Al  Ca  Si 
   2   1   2
Selective dynamics
Cartesian
 -0.0000000319668268  3.6911491271627233 13.4555806770131845   T   T   T
  3.1966288653302763  1.8455745728092325  9.2438414177047008   T   T   T
 -0.0000000319662892  0.0000000184557455 -0.0000000000000000   T   T   T
 -0.0000000319668268  3.6911491271627233  4.2436670252151929   T   T   T
  3.1966288653302763  1.8455745728092325 18.4557550695027750   T   T   T