Si Ti 
 1.0000000000000000
     6.7329802577720850    0.0000000000000000   -0.0000000000000000
     0.0000000000000000    6.7329802577720850    0.0000000000000000
     0.0000000000000000    0.0000000000000000    6.7329802577720850
 Si  Ti 
   4  12
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  3.3664901288860434  3.3664901288860434   T   T   T
  3.3664901288860434  0.0000000000000000  3.3664901288860434   T   T   T
  3.3664901288860434  3.3664901288860434  0.0000000000000000   T   T   T
  3.3664901288860434  3.3664901288860434  3.3664901288860434   T   T   T
  3.3664901288860434  0.0000000000000000 -0.0000000000000000   T   T   T
  0.0000000000000000  3.3664901288860434  0.0000000000000000   T   T   T
  0.0000000000000000  0.0000000000000000  3.3664901288860434   T   T   T
  1.6832450644430217  1.6832450644430217  1.6832450644430217   T   T   T
  5.0497351933290640  5.0497351933290640  1.6832450644430217   T   T   T
  5.0497351933290640  1.6832450644430217  5.0497351933290640   T   T   T
  1.6832450644430217  5.0497351933290640  5.0497351933290640   T   T   T
  1.6832450644430217  1.6832450644430217  5.0497351933290640   T   T   T
  5.0497351933290640  5.0497351933290640  5.0497351933290640   T   T   T
  1.6832450644430217  5.0497351933290640  1.6832450644430217   T   T   T
  5.0497351933290640  1.6832450644430217  1.6832450644430217   T   T   T