Al Nb 
 1.0000000000000000
     3.8133340425688531   -0.0000000000000000    0.0000000000000000
    -0.0000000000000000    3.8133340425688527    0.0000000000000000
    -0.0000000000000000   -0.0000000000000003    7.6270498549789858
 Al  Nb 
   6   2
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  1.9066670212844257  1.9066670212844257  3.8135249274894956   T   T   T
 -0.0000000000000000  1.9066670212844257  1.9067624637447478   T   T   T
  1.9066670212844257  0.0000000000000000  1.9067624637447478   T   T   T
 -0.0000000000000000  1.9066670212844257  5.7202873912342422   T   T   T
  1.9066670212844257  0.0000000000000001  5.7202873912342422   T   T   T
 -0.0000000000000000  0.0000000000000001  3.8135249274894956   T   T   T
  1.9066670212844257  1.9066670212844257  0.0000000000000000   T   T   T