# type topo
# cell     1.803100     1.803100     5.469500    90.000000    90.000000    90.000000
16
  1 o      0.353588    0.353588    1.174302   0                              2/1     11/13      11/4     12/13     12/10     14/13 
  2 o      1.449512    1.449512    1.174302   0                             1/25     11/13     11/16     12/13     12/22     13/13 
  3 o      0.353588    1.449512    4.295198   0                              4/7      7/13      9/13       9/4     10/16     10/13 
  4 o      1.449512    0.353588    4.295198   0                             3/19      8/13      9/13      9/10     10/22     10/13 
  5 o      0.547962    0.353588    2.927823   0                             6/10     10/13      15/4     15/13     16/13     16/10 
  6 o      1.255138    1.449512    2.927823   0                             5/16      9/13     15/16     15/13     16/13     16/22 
  7 o      0.547962    1.449512    5.276427   0                             3/13      8/16      13/5     13/14     14/17     14/14 
  8 o      1.255138    0.353588    5.276427   0                             4/13      7/10     13/14     13/11     14/14     14/23 
  9 o      1.255138    1.255138    3.909052   0                             3/13      3/22      4/13      4/16      6/13     10/13 
 10 o      0.547962    0.547962    3.909052   0                             3/10      3/13       4/4      4/13      5/13      9/13 
 11 o      1.255138    0.547962    1.560448   0                             1/13      1/22      2/13      2/10     12/13     15/13 
 12 o      0.547962    1.255138    1.560448   0                             1/13      1/16      2/13       2/4     11/13     16/13 
 13 o      1.449512    1.255138    0.193073   0                             2/13      7/21      7/12      8/12      8/15     14/22 
 14 o      0.353588    0.547962    0.193073   0                             1/13       7/9      7/12      8/12       8/3      13/4 
 15 o      1.449512    0.547962    2.541677   0                             5/22      5/13      6/10      6/13     11/13     16/22 
 16 o      0.353588    1.255138    2.541677   0                             5/13      5/16      6/13       6/4     12/13      15/4