# type topo
# cell     3.375500     3.375500     3.924100    90.000000    90.000000    90.000000
16
  1 n      0.343963    0.843875    2.943075   0                             2/13      11/4      16/4 
  2 n      1.343787    0.843875    2.943075   0                             1/13     12/13     15/13 
  3 n      0.843875    0.343963    0.981025   0                             4/13     10/10     14/10 
  4 n      0.843875    1.343787    0.981025   0                             3/13      9/13     13/13 
  5 n      3.031537    2.531625    0.981025   0                             6/13      9/22     14/22 
  6 n      2.031713    2.531625    0.981025   0                             5/13     10/13     13/13 
  7 n      2.531625    3.031537    2.943075   0                             8/13     11/16     15/16 
  8 n      2.531625    2.031713    2.943075   0                             7/13     12/13     16/13 
  9 n      0.119830    1.807580    1.491550   1                             4/13       5/4      16/4 
 10 n      1.567920    3.255670    1.491550   1                             3/16      6/13     15/16 
 11 n      3.255670    0.119830    3.453600   1                             1/22      7/10     14/20 
 12 n      1.807580    1.567920    3.453600   1                             2/13      8/13     13/14 
 13 n      1.567920    1.807580    0.470500   1                             4/13      6/13     12/12 
 14 n      0.119830    3.255670    0.470500   1                             3/16       5/4      11/6 
 15 n      1.807580    0.119830    2.432550   1                             2/13      7/10     10/10 
 16 n      3.255670    1.567920    2.432550   1                             1/22      8/13      9/22