# type topo
# cell     3.158000     3.158000     1.940600    90.000000    90.000000    90.000000
16
  1 o      2.919571    0.409277    0.160488   0                             6/13      9/18     11/12     12/12     15/13     15/12 
  2 o      1.817429    1.169723    0.160488   0                             5/13     10/12     11/12     12/12     16/13     16/12 
  3 o      1.169723    2.919571    0.160488   0                             7/13      9/12     10/12     11/15     13/13     13/12 
  4 o      0.409277    1.817429    0.160488   0                             8/13      9/12     10/12      12/3     14/13     14/12 
  5 o      1.817429    0.409277    0.809812   0                             2/13     11/12     11/13     13/10     15/13     16/13 
  6 o      2.919571    1.169723    0.809812   0                             1/13     12/13     12/12     14/22     15/13     16/13 
  7 o      0.409277    2.919571    0.809812   0                             3/13      9/13      9/12     13/13     14/13      15/7 
  8 o      1.169723    1.817429    0.809812   0                             4/13     10/13     10/12     13/13     14/13     16/13 
  9 o      0.238429    2.748723    1.780112   0                              1/8      3/14      4/14      7/13      7/14     14/13 
 10 o      1.340571    1.988277    1.780112   0                             2/14      3/14      4/14      8/13      8/14     13/13 
 11 o      1.988277    0.238429    1.780112   0                             1/14      2/14      3/11      5/14      5/13     15/13 
 12 o      2.748723    1.340571    1.780112   0                             1/14      2/14      4/23      6/13      6/14     16/13 
 13 o      1.340571    2.748723    1.130788   0                             3/13      3/14      5/16      7/13      8/13     10/13 
 14 o      0.238429    1.988277    1.130788   0                             4/13      4/14       6/4      7/13      8/13      9/13 
 15 o      2.748723    0.238429    1.130788   0                             1/13      1/14      5/13      6/13      7/19     11/13 
 16 o      1.988277    1.340571    1.130788   0                             2/13      2/14      5/13      6/13      8/13     12/13