# type topo
# cell     3.132900     3.985900     2.389000    90.000000   116.326000    90.000000
16
  1 s      0.510458    1.493118    0.810240   0                             6/13      9/13     15/13     16/13 
  2 s      1.562974    1.493118    1.330986   0                             5/13     10/22     15/13     16/13 
  3 s      2.076908    3.486068    0.810240   0                             8/16     11/13     13/22     14/22 
  4 s     -0.003476    3.486068    1.330986   0                             7/16     12/13     13/13     14/13 
  5 s      1.562974    2.492782    1.330986   0                             2/13     11/13     12/13     13/22 
  6 s      0.510458    2.492782    0.810240   0                             1/13     11/13     12/13     14/13 
  7 s     -0.003476    0.499832    1.330986   0                             4/10      9/13     10/13     15/13 
  8 s      2.076908    0.499832    0.810240   0                             3/10      9/22     10/22     16/13 
  9 s     -0.221747    0.915960    0.448159   1                             1/13      7/13       8/4     10/12 
 10 s     -0.837722    0.915960    1.693067   1                              2/4      7/13       8/4      9/14 
 11 s      1.344703    2.908910    0.448159   1                             3/13      5/13      6/13     12/12 
 12 s      0.728728    2.908910    1.693067   1                             4/13      5/13      6/13     11/14 
 13 s     -0.837722    3.069940    1.693067   1                              3/4      4/13       5/4     14/14 
 14 s     -0.221747    3.069940    0.448159   1                              3/4      4/13      6/13     13/12 
 15 s      0.728728    1.076990    1.693067   1                             1/13      2/13      7/13     16/14 
 16 s      1.344703    1.076990    0.448159   1                             1/13      2/13      8/13     15/12