# type topo
# cell     3.183600     3.030100     1.970100    90.000000    90.000000    90.000000
12
  1 s      0.795900    0.000000    0.000000   0                             5/13       8/9     10/10     11/12 
  2 s      2.387700    1.515050    0.000000   0                             6/13      7/12      9/13     12/12 
  3 s      2.387700    0.000000    0.000000   0                             6/13       7/9      9/10     12/12 
  4 s      0.795900    1.515050    0.000000   0                             5/13      8/12     10/13     11/12 
  5 s      1.091656    0.757525    0.581968   1                             1/13      4/13      6/13     11/13 
  6 s      2.091944    0.757525    0.581968   1                             2/13      3/13      5/13     12/13 
  7 s      2.091944    2.272575    1.388132   1                             2/14      3/17      8/13      9/13 
  8 s      1.091656    2.272575    1.388132   1                             1/17      4/14      7/13     10/13 
  9 s      2.683456    2.272575    0.581968   1                             2/13      3/16      7/13     10/22 
 10 s      0.500144    2.272575    0.581968   1                             1/16      4/13      8/13       9/4 
 11 s      0.500144    0.757525    1.388132   1                             1/14      4/14      5/13      12/4 
 12 s      2.683456    0.757525    1.388132   1                             2/14      3/14      6/13     11/22