# type topo
# cell     2.000000     1.836300     4.256600    90.000000    90.000000    90.000000
8
  1 s      0.500000    0.459075    3.192450   0                             2/13       2/4      5/13      8/13 
  2 s      1.500000    0.459075    3.192450   0                             1/13      1/22      5/22      8/13 
  3 s      1.500000    1.377225    1.064150   0                             4/13      4/22      6/22      7/13 
  4 s      0.500000    1.377225    1.064150   0                             3/13       3/4      6/13      7/13 
  5 s      0.000000    0.459075    2.326232   1                             1/13       2/4      6/10      6/13 
  6 s      0.000000    1.377225    1.930368   1                              3/4      4/13      5/16      5/13 
  7 s      1.000000    1.377225    0.197932   1                             3/13      4/13      8/15      8/12 
  8 s      1.000000    0.459075    4.058668   1                             1/13      2/13      7/11      7/14