# type topo
# cell     3.154800     3.154800     3.154800    90.000000    90.000000    90.000000
16
  1 s      0.500036    0.500036    0.500036   0                             9/13     14/12     15/10      16/4 
  2 s      2.654764    2.654764    0.500036   0                            10/13     13/12     15/22     16/16 
  3 s      2.654764    0.500036    2.654764   0                            11/13     13/10     14/22     16/14 
  4 s      0.500036    2.654764    2.654764   0                            12/13      13/4     14/16     15/14 
  5 s      2.077436    2.077436    2.077436   0                            10/13     11/13     12/13     13/13 
  6 s      1.077364    1.077364    2.077436   0                             9/13     11/13     12/13     14/13 
  7 s      1.077364    2.077436    1.077364   0                             9/13     10/13     12/13     15/13 
  8 s      2.077436    1.077364    1.077364   0                             9/13     10/13     11/13     16/13 
  9 s      1.077364    1.077364    1.077364   1                             1/13      6/13      7/13      8/13 
 10 s      2.077436    2.077436    1.077364   1                             2/13      5/13      7/13      8/13 
 11 s      2.077436    1.077364    2.077436   1                             3/13      5/13      6/13      8/13 
 12 s      1.077364    2.077436    2.077436   1                             4/13      5/13      6/13      7/13 
 13 s      2.654764    2.654764    2.654764   1                             2/14      3/16      4/22      5/13 
 14 s      0.500036    0.500036    2.654764   1                             1/14       3/4      4/10      6/13 
 15 s      0.500036    2.654764    0.500036   1                             1/16       2/4      4/12      7/13 
 16 s      2.654764    0.500036    0.500036   1                             1/22      2/10      3/12      8/13