Ca  O 
 1.0000000000000000
     3.4477596766562764    0.0000000000000000    0.0000000000000000
     0.0000000000000000    3.4477596766562759   -0.0000000000000001
     0.0000000000000000   -0.0000000000000001    6.7156670942335674
 Ca  O  
   2   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.7238798383281380  1.7238798383281375  3.3578335471167851   T   T   T
  0.0000000000000000 -0.0000000000000000  2.1928822478390182   T   T   T
  0.0000000000000000 -0.0000000000000001  4.5227848463945515   T   T   T
  1.7238798383281380  1.7238798383281375  5.5507157949558064   T   T   T
  1.7238798383281380  1.7238798383281375  1.1649512992777666   T   T   T