# type topo
# cell     2.000000     2.000000     1.414200    90.000000    90.000000    90.000000
8
  1 o      0.500000    0.000000    0.707100   0                             7/10      8/10      2/13      2/10      6/13       6/4 
  2 o      0.500000    1.000000    0.707100   0                             1/13      1/16      7/13      8/13      5/13       5/4 
  3 o      1.000000    0.500000    0.000000   0                             5/12      6/12      4/13      4/22      7/13      7/10 
  4 o      0.000000    0.500000    0.000000   0                             3/13       3/4       5/3       6/3      8/13      8/10 
  5 o      1.500000    1.000000    0.707100   0                             2/13      2/22      3/14      4/23      6/13      6/16 
  6 o      1.500000    0.000000    0.707100   0                             1/13      1/22      3/14      4/23      5/13      5/10 
  7 o      1.000000    1.500000    0.000000   0                             1/16      2/13      3/13      3/16      8/13      8/22 
  8 o      0.000000    1.500000    0.000000   0                             1/16      2/13      4/13      4/16      7/13       7/4