# type topo
# cell     2.879200     2.879200     1.955700    90.000000    90.000000   120.000000
12
  1 o      0.939483    0.104725    0.488925   0                             5/10      6/13      8/10       8/9     11/13     12/12 
  2 o      2.318764    0.761253    1.140825   0                             4/10      6/22      7/22      7/23     10/13     11/13 
  3 o      1.060553    1.627482    1.792725   0                             4/13      5/23      9/13      9/14     10/13     12/13 
  4 o      0.500117    2.388735    1.466775   0                             2/16      3/13      8/13      9/13     11/17     11/16 
  5 o     -0.879164    1.732207    0.162975   0                             1/16       3/3      7/13      8/12      10/4      10/3 
  6 o      0.379047    0.865979    0.814875   0                             1/13       2/4      7/13      9/13     12/13     12/12 
  7 o     -0.379047    0.865979    0.162975   0                              2/4       2/3      5/13      6/13      11/4     12/12 
  8 o     -0.500117    2.388735    1.466775   0                             1/16      1/17      4/13      5/14      10/4     12/16 
  9 o      0.879164    1.732207    0.814875   0                             3/13      3/12      4/13      6/13     10/13     11/16 
 10 o      1.818647    1.627482    1.140825   0                             2/13      3/13      5/22      5/23      8/22      9/13 
 11 o      1.939717    0.104725    0.488925   0                             1/13      2/13       4/9      4/10      7/22      9/10 
 12 o      0.560436    0.761253    1.792725   0                             1/14      3/13      6/13      6/14      7/14      8/10