# type topo
# cell     1.801600     1.801600     3.737000    90.000000    90.000000    90.000000
12
  1 n      0.000000    1.351200    2.846847   0                             9/13      9/16      7/13 
  2 n      0.900800    0.450400    0.978347   0                            10/13     10/10      8/12 
  3 n      0.900800    1.351200    0.044097   0                            11/13     11/22      5/12 
  4 n      0.000000    0.450400    1.912597   0                            12/13      12/4      6/13 
  5 n      0.900800    1.351200    2.758653   0                             3/14     12/13     12/16 
  6 n      0.000000    0.450400    0.890153   0                             4/13     11/13     11/10 
  7 n      0.000000    1.351200    1.824403   0                             1/13     10/13      10/4 
  8 n      0.900800    0.450400    3.692903   0                             2/14      9/13      9/22 
  9 s      0.000000    0.450400    3.269875   1                             1/13      1/10      8/13       8/4 
 10 s      0.900800    1.351200    1.401375   1                             2/13      2/16      7/13      7/22 
 11 s      0.000000    1.351200    0.467125   1                             3/13       3/4      6/13      6/16 
 12 s      0.900800    0.450400    2.335625   1                             4/13      4/22      5/13      5/10