# type topo
# cell     2.445800     2.445800     3.783100    90.000000    90.000000   120.000000
18
  1 i      0.569749    0.092986    1.483354   0                              2/4       3/1     11/10     12/13     16/10     17/13     18/10 
  2 i      2.080397    0.446924    1.483354   0                             1/22      3/10     10/10     12/22     16/22     17/22     18/10 
  3 i      1.018553    1.578215    1.483354   0                             1/25      2/16     10/13     11/22     16/22     17/13     18/13 
  4 i      1.792649    0.799027    2.744387   0                             5/13      6/13     10/10     11/22     12/22     14/13     15/13 
  5 i      0.857497    1.152966    2.744387   0                             4/13      6/13     10/13     11/22     12/13     13/13     15/13 
  6 i      1.018553    0.166132    2.744387   0                             4/13      5/13     10/10     11/10     12/13     13/13     14/13 
  7 i      0.569749    1.505069    0.222320   0                             8/13      9/13     13/12     14/15     15/12     17/13     18/13 
  8 i     -0.365403    1.859008    0.222320   0                             7/13      9/13     13/15     14/15      15/3     16/13     18/13 
  9 i     -0.204347    0.872173    0.222320   0                             7/13      8/13     13/12      14/3      15/3     16/13     17/13 
 10 i      0.653151    2.025139    2.299746   0                             2/16      3/13      4/16      5/13      6/16     11/22     12/25 
 11 i     -0.857497    1.671201    2.299746   0                             1/16       3/4       4/4       5/4      6/16      10/4     12/16 
 12 i      0.204347    0.539910    2.299746   0                             1/13       2/4       4/4      5/13      6/13      10/1     11/10 
 13 i      0.653151    0.613056    3.560780   0                             5/13      6/13      7/14      8/11      9/14     14/13     15/13 
 14 i      1.588303    0.259117    3.560780   0                             4/13      6/13      7/11      8/11      9/23     13/13     15/13 
 15 i      1.427247    1.245952    3.560780   0                             4/13      5/13      7/14      8/23      9/23     13/13     14/13 
 16 i     -0.569749    1.319098    1.038713   0                             1/16       2/4       3/4      8/13      9/13     17/13     18/13 
 17 i      0.365403    0.965159    1.038713   0                             1/13       2/4      3/13      7/13      9/13     16/13     18/13 
 18 i      0.204347    1.951993    1.038713   0                             1/16      2/16      3/13      7/13      8/13     16/13     17/13