# type topo
# cell     2.000000     2.000000     3.414200    90.000000    90.000000    90.000000
8
  1 p      0.500000    1.000000    0.499839   0                             2/13       2/4      6/12      7/13      8/13 
  2 p      1.500000    1.000000    0.499839   0                             1/13      1/22      5/12      7/13      8/13 
  3 p      1.000000    0.500000    2.206939   0                             4/10      4/13      5/13      6/13      7/13 
  4 p      1.000000    1.500000    2.206939   0                             3/16      3/13      5/13      6/13      8/13 
  5 p      1.500000    1.000000    2.914361   0                             2/14      3/13      4/13      6/13      6/22 
  6 p      0.500000    1.000000    2.914361   0                             1/14      3/13      4/13      5/13       5/4 
  7 p      1.000000    0.500000    1.207261   0                             1/13      2/13      3/13      8/13      8/10 
  8 p      1.000000    1.500000    1.207261   0                             1/13      2/13      4/13      7/13      7/16