Al Nb 
 1.0000000000000000
     9.8989369405679692   -0.0000000000000000   -0.0000000000000000
    -0.0000000000000000    9.8989369405679710    0.0000000000000000
     0.0000000000000000    0.0000000000000000    5.0266316738499475
 Al  Nb 
  10  20
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  4.9494684702839820  4.9494684702839820  2.5133158369249737   T   T   T
  7.2088558766784869  0.6712871555971817  0.0000000000000000   T   T   T
  2.6900810638894779  9.2276497849707955  0.0000000000000000   T   T   T
  4.2781813146867984  2.2593874063945041  2.5133158369249737   T   T   T
  5.6207556258811708  7.6395495341734572  2.5133158369249737   T   T   T
  7.6395495341734598  5.6207556258811682  2.5133158369249737   T   T   T
  2.2593874063945072  4.2781813146867949  2.5133158369249737   T   T   T
  0.6712871555971816  7.2088558766784852  0.0000000000000000   T   T   T
  9.2276497849707937  2.6900810638894792  0.0000000000000000   T   T   T
  3.8782108765182515  3.8782108765182497  0.0000000000000000   T   T   T
  6.0207260640497227  6.0207260640497244  0.0000000000000000   T   T   T
  1.0712575937657338  8.8276793468022436  2.5133158369249737   T   T   T
  8.8276793468022419  1.0712575937657343  2.5133158369249737   T   T   T
  8.5703994906532532  5.3361891843172069  0.0000000000000000   T   T   T
  1.3285374499147229  4.5627477562507552  0.0000000000000000   T   T   T
  9.5122162265347328  3.6209310203692611  2.5133158369249737   T   T   T
  0.3867207140332259  6.2780059201987033  2.5133158369249737   T   T   T
  6.2780059201987077  0.3867207140332258  2.5133158369249737   T   T   T
  3.6209310203692624  9.5122162265347310  2.5133158369249737   T   T   T
  5.3361891843172096  8.5703994906532479  0.0000000000000000   T   T   T
  4.5627477562507588  1.3285374499147207  0.0000000000000000   T   T   T
  8.1277632193615563  8.1277632193615599  3.7564007030009829   T   T   T
  1.7711737212063972  1.7711737212063969  3.7564007030009829   T   T   T
  6.7206421914903807  3.1782947490775886  1.2430848660760114   T   T   T
  3.1782947490775895  6.7206421914903771  1.2430848660760112   T   T   T
  6.7206421914903807  3.1782947490775886  3.7835468077739352   T   T   T
  3.1782947490775895  6.7206421914903771  3.7835468077739356   T   T   T
  8.1277632193615563  8.1277632193615599  1.2702309708489632   T   T   T
  1.7711737212063972  1.7711737212063969  1.2702309708489627   T   T   T