# type topo
# cell     1.825600     1.825600     3.453900    90.000000    90.000000    90.000000
8
  1 s      0.000000    0.000000    0.000000   0                             5/13      5/10       6/4       6/1 
  2 s      0.000000    0.000000    1.726950   0                             7/13       7/4      8/10       8/1 
  3 s      0.912800    0.912800    0.863475   1                             6/13      7/13      8/13      5/13 
  4 s      0.912800    0.912800    2.590425   1                             8/13      7/13      5/14      6/14 
  5 s      0.408569    0.912800    0.000000   2                             1/13      1/16      3/13      4/12 
  6 s      1.417031    0.912800    0.000000   2                             1/22      1/25      3/13      4/12 
  7 s      0.912800    0.408569    1.726950   2                             2/13      2/22      3/13      4/13 
  8 s      0.912800    1.417031    1.726950   2                             2/16      2/25      3/13      4/13