Cmca          8        0.00000   0.00000   0.00000
  1.  0.  0.  0.  1.  0.  0.  0.  1.  0.  1.  0.  1.  0.  0.  0.  0. -1.
  0. -1.  0. -1.  0.  0.  0.  0. -1. -1.  0.  0.  0. -1.  0.  0.  0.  1.
 -1.  0.  0.  0. -1.  0.  0.  0. -1.  0. -1.  0. -1.  0.  0.  0.  0.  1.
  0.  1.  0.  1.  0.  0.  0.  0.  1.  1.  0.  0.  0.  1.  0.  0.  0. -1.
 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000-0.50000 0.50000 0.50000
-0.50000 0.50000 0.50000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000
-0.50000 0.50000 0.50000-0.50000 0.50000 0.50000