# type topo
# cell     2.000100     2.000100     3.722500    90.000000    90.000000    90.000000
16
  1 o      0.433022    1.750088    0.000000   0                              6/4      7/12      8/16       9/7     14/16     14/13 
  2 o      0.567028    0.250013    1.861250   0                             5/13      7/10      8/13     10/10     13/13     13/10 
  3 o      1.750088    0.933047    0.930625   0                             5/13      6/13      8/22     11/13     16/13     16/22 
  4 o      1.250063    1.067053    2.791875   0                             5/13      6/14      7/13     12/13     15/13     15/22 
  5 o      1.433072    0.750038    1.861250   0                             2/13      3/13      4/13     10/10     10/13     13/13 
  6 o      1.567078    1.250063    0.000000   0                             1/22      3/13      4/12      9/13      9/16     14/22 
  7 o      0.750038    1.933097    2.791875   0                             1/14      2/16      4/13      12/4     12/13     15/13 
  8 o      0.250013    0.067003    0.930625   0                             1/10      2/13       3/4     11/13      11/4     16/13 
  9 o      1.567078    0.250013    0.000000   0                             1/19      6/13      6/10     11/13      12/9     14/22 
 10 o      1.433072    1.750088    1.861250   0                             2/16      5/16      5/13     11/16     12/13     13/13 
 11 o      1.250063    0.067003    0.930625   0                             3/13      8/13      8/22      9/13     10/10     16/13 
 12 o      1.750088    1.933097    2.791875   0                             4/13      7/22      7/13      9/17     10/13     15/22 
 13 o      0.567028    1.250063    1.861250   0                             2/13      2/16      5/13     10/13     15/13     16/13 
 14 o      0.433022    0.750038    0.000000   0                             1/10      1/13       6/4       9/4     15/12     16/13 
 15 o      0.250013    1.067053    2.791875   0                             4/13       4/4      7/13      12/4     13/13     14/14 
 16 o      0.750038    0.933047    0.930625   0                             3/13       3/4      8/13     11/13     13/13     14/13