# type topo
# cell     2.414500     2.414500     1.414100    90.000000    90.000000    90.000000
8
  1 i      0.353483    1.560733    0.000000   0                              2/4       5/3       5/4      6/13      6/12      8/12      8/13 
  2 i      2.061017    0.853767    0.000000   0                             1/22      5/13      5/12      6/22      6/21      7/13      7/12 
  3 i      0.853767    0.353483    0.000000   0                             4/10      6/13      6/12      7/13      7/12      8/10       8/9 
  4 i      1.560733    2.061017    0.000000   0                             3/16      5/13      5/12      7/16      7/15      8/13      8/12 
  5 i      2.061017    1.560733    0.707050   0                             1/23      1/22      2/13      2/14      4/13      4/14      6/22 
  6 i      0.353483    0.853767    0.707050   0                             1/13      1/14       2/4       2/5      3/13      3/14       5/4 
  7 i      1.560733    0.353483    0.707050   0                             2/13      2/14      3/13      3/14      4/10      4/11      8/10 
  8 i      0.853767    2.061017    0.707050   0                             1/14      1/13      3/16      3/17      4/13      4/14      7/16