Na Sn 
 1.0000000000000000
     6.4362146978183228    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    6.4362146978183237   -0.0000000000000000
    -0.0000000000000000   -0.0000000000000000    8.8132789271382670
 Na  Sn 
   2  10
Selective dynamics
Cartesian
  0.0000000000000000  3.2181073489091614  1.7717755743387449   T   T   T
  3.2181073489091627 -0.0000000000000000  7.0415033527995270   T   T   T
  0.0000000000000000 -0.0000000000000000  0.0000000000000000   T   T   T
  3.2181073489091627  3.2181073489091614 -0.0000000000000000   T   T   T
  2.1877424609407887  5.4058498098499488  1.5296651429841159   T   T   T
  4.2484722368775376  1.0303648879683756  1.5296651429841159   T   T   T
  5.4058498098499506  4.2484722368775358  7.2836137841541548   T   T   T
  1.0303648879683756  2.1877424609407869  7.2836137841541548   T   T   T
  1.7405769120281471  4.9586842609373054  4.3597903652852805   T   T   T
  4.6956377857901783  1.4775304368810140  4.3597903652852805   T   T   T
  4.9586842609373081  4.6956377857901774  4.4534885618529909   T   T   T
  1.4775304368810154  1.7405769120281467  4.4534885618529909   T   T   T