# type topo
# cell     1.972900     1.972900     3.793600    90.000000    90.000000    90.000000
16
  1 p      0.411152    0.284689    0.000000   0                             6/13      6/10      10/1     11/12     12/13 
  2 p      0.575298    0.701761    1.896800   0                             5/10      5/13      9/13     11/13     12/13 
  3 p      1.688211    1.397602    0.948400   0                             9/13     10/13     12/22     15/13     15/22 
  4 p      1.271139    1.561748    2.845200   0                             9/13     10/14     11/16     16/13     16/22 
  5 p      0.411152    1.688211    1.896800   0                             2/16      2/13      14/7     15/13     16/13 
  6 p      0.575298    1.271139    0.000000   0                             1/13      1/16     13/13     15/13     16/12 
  7 p      1.688211    0.575298    2.845200   0                            11/13     11/22     13/14     14/13     16/22 
  8 p      1.271139    0.411152    0.948400   0                            12/13     12/22     13/13     14/13     15/10 
  9 p      1.397602    1.271139    1.896800   0                             2/13      3/13      4/13     14/13     14/16 
 10 p      1.561748    1.688211    0.000000   0                             1/25      3/13      4/12     13/13     13/16 
 11 p      0.701761    0.411152    2.845200   0                             1/14      2/13      4/10      7/13       7/4 
 12 p      0.284689    0.575298    0.948400   0                             1/13      2/13       3/4      8/13       8/4 
 13 p      1.397602    0.701761    0.000000   0                             6/13      7/12      8/13     10/13     10/10 
 14 p      1.561748    0.284689    1.896800   0                             5/19      7/13      8/13      9/13      9/10 
 15 p      0.701761    1.561748    0.948400   0                             3/13       3/4      5/13      6/13      8/16 
 16 p      0.284689    1.397602    2.845200   0                             4/13       4/4      5/13      6/14       7/4