Cu Zr 
 1.0000000000000000
     3.2222252656472090   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    3.2222252656472090    0.0000000000000000
     0.0000000000000000    0.0000000000000000    3.2222252656472090
 Cu  Zr 
   1   1
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.6111126328236050  1.6111126328236050  1.6111126328236050   T   T   T