# type topo
# cell     3.266300     3.266300     3.266300    90.000000    90.000000    90.000000
12
  1 s      0.408288    0.000000    0.816575   0                             5/13      7/10      9/13     10/10 
  2 s      1.224863    0.000000    2.449725   0                             5/14      7/10     11/13     12/10 
  3 s      2.858013    1.633150    0.816575   0                             6/13      8/13      9/22     10/22 
  4 s      2.041438    1.633150    2.449725   0                             6/14      8/13     11/13     12/13 
  5 s      0.816575    0.408288    0.000000   0                             1/13      2/12      9/13     11/12 
  6 s      2.449725    1.224862    0.000000   0                             3/13      4/12      9/22     11/12 
  7 s      0.816575    2.858013    1.633150   0                             1/16      2/16     10/13     12/13 
  8 s      2.449725    2.041438    1.633150   0                             3/13      4/13     10/22     12/13 
  9 s      0.000000    0.816575    0.408288   0                             1/13       3/4      5/13       6/4 
 10 s      0.000000    2.449725    1.224862   0                             1/16       3/4      7/13       8/4 
 11 s      1.633150    0.816575    2.858013   0                             2/13      4/13      5/14      6/14 
 12 s      1.633150    2.449725    2.041438   0                             2/16      4/13      7/13      8/13