# type topo
# cell     3.248300     3.248300     1.900900    90.000000    90.000000    90.000000
16
  1 o      0.231604    2.075664    0.346344   0                             6/12       8/4     11/13     12/13     16/12     16/13 
  2 o      1.392546    2.796786    0.346344   0                             5/12      7/16     11/13     12/13     15/12     15/13 
  3 o      2.796786    0.231604    1.296794   0                             6/19      7/13      9/13     10/13     14/14     14/13 
  4 o      2.075664    1.392546    1.296794   0                             5/13      8/13      9/13     10/13     13/14     13/13 
  5 o      1.392546    2.075664    1.554556   0                             2/14      4/13     12/14     12/13     15/13     16/13 
  6 o      0.231604    2.796786    1.554556   0                             1/14       3/7     11/14     11/13     15/13     16/13 
  7 o      2.075664    0.231604    0.604106   0                             2/10      3/13     10/13     10/12     13/13     14/13 
  8 o      2.796786    1.392546    0.604106   0                             1/22      4/13      9/13      9/12     13/13     14/13 
  9 o      3.016696    1.172636    1.554556   0                             3/13      4/13      8/13      8/14     14/14     16/22 
 10 o      1.855754    0.451514    1.554556   0                             3/13      4/13      7/13      7/14     13/14     15/10 
 11 o      0.451514    3.016696    0.604106   0                             1/13      2/13      6/12      6/13      14/7     15/13 
 12 o      1.172636    1.855754    0.604106   0                             1/13      2/13      5/12      5/13     13/13     16/13 
 13 o      1.855754    1.172636    0.346344   0                             4/12      4/13      7/13      8/13     10/12     12/13 
 14 o      3.016696    0.451514    0.346344   0                             3/12      3/13      7/13      8/13      9/12     11/19 
 15 o      1.172636    3.016696    1.296794   0                             2/14      2/13      5/13      6/13     10/16     11/13 
 16 o      0.451514    1.855754    1.296794   0                             1/14      1/13      5/13      6/13       9/4     12/13