# type topo
# cell     3.285200     3.285200     1.414200    90.000000    90.000000    90.000000
16
  1 i      0.353488    1.174788    0.176775   0                             5/12      6/13       8/4      12/3      12/4     15/13     15/12 
  2 i      1.289112    2.110412    0.883875   0                             5/13      6/13      7/13     11/14     11/13     16/13     16/14 
  3 i      2.931712    2.817388    0.530325   0                             6/22      7/13      8/16      9/12      9/13     14/21     14/22 
  4 i      1.996088    0.467812    1.237425   0                             5/13      7/10      8/14     10/14     10/13     13/14     13/13 
  5 i      1.289112    1.174788    1.237425   0                             1/14      2/13      4/13     10/14     10/13     13/14     13/13 
  6 i      0.353488    2.110412    0.530325   0                             1/13      2/13       3/4       9/3       9/4     14/12     14/13 
  7 i      1.996088    2.817388    0.883875   0                             2/13      3/13      4/16     11/13     11/14     16/13     16/14 
  8 i      2.931712    0.467812    0.176775   0                             1/22      3/10      4/12     12/13     12/12     15/22     15/21 
  9 i      2.931712    2.110412    1.237425   0                             3/14      3/13      6/23      6/22     11/14     12/13     14/22 
 10 i      1.996088    1.174788    0.530325   0                             4/12      4/13      5/12      5/13     11/13     12/13     13/13 
 11 i      1.996088    2.110412    0.176775   0                             2/12      2/13      7/13      7/12      9/12     10/13     16/13 
 12 i      2.931712    1.174788    0.883875   0                             1/23      1/22      8/13      8/14      9/13     10/13     15/22 
 13 i      1.289112    0.467812    0.530325   0                             4/12      4/13      5/12      5/13     10/13     15/13     16/10 
 14 i      0.353488    2.817388    1.237425   0                              3/5       3/4      6/14      6/13       9/4     15/16     16/14 
 15 i      0.353488    0.467812    0.883875   0                             1/13      1/14       8/4       8/5      12/4     13/13     14/10 
 16 i      1.289112    2.817388    0.176775   0                             2/13      2/12      7/13      7/12     11/13     13/16     14/12