# type topo
# cell     3.257800     3.126100     2.838500    90.000000    90.000000    90.000000
16
  1 s      0.500072    1.109140    0.209481   0                             4/12     10/13      12/4     13/12 
  2 s      2.757728    2.016960    1.628731   0                             3/13      9/13     11/22     14/13 
  3 s      2.757728    1.109140    1.209769   0                             2/13     10/22     12/13     15/13 
  4 s      0.500072    2.016960    2.629019   0                             1/14       9/4     11/13     16/14 
  5 s      2.128972    2.672190    0.209481   0                             8/15      9/12     14/13     16/13 
  6 s      1.128828    0.453910    1.628731   0                             7/10     10/13     13/13     15/13 
  7 s      1.128828    2.672190    1.209769   0                             6/16     11/13     14/13     16/13 
  8 s      2.128972    0.453910    2.629019   0                             5/11     12/14     13/13     15/13 
  9 s      2.757728    2.016960    2.629019   0                             2/13      4/22      5/14     12/14 
 10 s      0.500072    1.109140    1.209769   0                             1/13       3/4      6/13     11/13 
 11 s      0.500072    2.016960    1.628731   0                              2/4      4/13      7/13     10/13 
 12 s      2.757728    1.109140    0.209481   0                             1/22      3/13      8/12      9/12 
 13 s      1.128828    0.453910    2.629019   0                             1/14      6/13      8/13     16/11 
 14 s      2.128972    2.672190    1.209769   0                             2/13      5/13      7/13     15/16 
 15 s      2.128972    0.453910    1.628731   0                             3/13      6/13      8/13     14/10 
 16 s      1.128828    2.672190    0.209481   0                             4/12      5/13      7/13     13/15