# type topo
# cell     2.413100     2.340700     1.463800    90.000000    90.000000    90.000000
8
  1 p      0.840483    0.340572    0.000000   0                             8/10       8/9      2/10      6/13      6/12 
  2 p      1.572617    2.000128    0.000000   0                             1/16      7/16      7/15      5/13      5/12 
  3 p      0.366067    1.510922    0.000000   0                             6/13      6/12       4/4      8/13      8/12 
  4 p      2.047033    0.829778    0.000000   0                             3/22      5/13      5/12      7/13      7/12 
  5 p      2.047033    1.510922    0.731900   0                             2/13      2/14      4/13      4/14      6/22 
  6 p      0.366067    0.829778    0.731900   0                             1/13      1/14      3/13      3/14       5/4 
  7 p      1.572617    0.340572    0.731900   0                             2/10      2/11      4/13      4/14      8/10 
  8 p      0.840483    2.000128    0.731900   0                             1/16      1/17      3/13      3/14      7/16