# type topo
# cell     4.056700     4.056700     1.578400    90.000000    90.000000    90.000000
16
  1 s      0.707083    0.000000    0.000000   0                             3/13      4/10     12/10     15/13 
  2 s      3.349617    0.000000    0.000000   0                             3/22      4/19     11/13     16/10 
  3 s      0.000000    0.707083    0.000000   0                             1/13       2/4      9/13      13/4 
  4 s      0.000000    3.349617    0.000000   0                             1/16       2/7      10/4     14/13 
  5 s      0.707083    2.028350    0.789200   1                             9/13      9/14     14/13     14/14 
  6 s      3.349617    2.028350    0.789200   1                            10/13     10/14     13/13     13/14 
  7 s      2.028350    0.707083    0.789200   1                            11/13     11/14     15/13     15/14 
  8 s      2.028350    3.349617    0.789200   1                            12/13     12/14     16/13     16/14 
  9 s      0.707083    1.414166    0.000000   2                             3/13      5/13      5/12     15/13 
 10 s      3.349617    2.642534    0.000000   2                             4/22      6/13      6/12     16/13 
 11 s      2.642534    0.707083    0.000000   2                             2/13      7/13      7/12     13/13 
 12 s      1.414166    3.349617    0.000000   2                             1/16      8/13      8/12     14/13 
 13 s      3.349617    1.414166    0.000000   2                             3/22      6/13      6/12     11/13 
 14 s      0.707083    2.642534    0.000000   2                             4/13      5/13      5/12     12/13 
 15 s      1.414166    0.707083    0.000000   2                             1/13      7/13      7/12      9/13 
 16 s      2.642534    3.349617    0.000000   2                             2/16      8/13      8/12     10/13