# type topo
# cell     3.129400     3.129400     1.734100    90.000000    90.000000    90.000000
16
  1 p      0.433422    0.249100    0.000000   0                             5/10       5/9      10/1     11/12     12/13 
  2 p      1.131278    1.315600    0.867050   0                             6/13      6/14      9/13     11/13     12/13 
  3 p      2.880300    1.998122    0.433525   0                             9/13     10/13     12/22     16/21     16/22 
  4 p      1.813800    2.695978    1.300575   0                             9/13     10/14     11/16     15/13     15/14 
  5 p      0.433422    2.880300    0.867050   0                             1/16      1/17      14/7     15/13     16/13 
  6 p      1.131278    1.813800    0.000000   0                             2/13      2/12     13/13     15/13     16/12 
  7 p      2.880300    1.131278    1.300575   0                            12/23     12/22     13/14     14/13     16/22 
  8 p      1.813800    0.433422    0.433525   0                            11/12     11/13     13/13     14/13     15/10 
  9 p      1.998122    1.813800    0.867050   0                             2/13      3/13      4/13     13/13     13/14 
 10 p      2.695978    2.880300    0.000000   0                             1/25      3/13      4/12     14/16     14/15 
 11 p      1.315600    0.433422    1.300575   0                             1/14      2/13      4/10      8/14      8/13 
 12 p      0.249100    1.131278    0.433525   0                             1/13      2/13       3/4       7/3       7/4 
 13 p      1.998122    1.315600    0.000000   0                             6/13      7/12      8/13      9/13      9/12 
 14 p      2.695978    0.249100    0.867050   0                             5/19      7/13      8/13     10/10     10/11 
 15 p      1.315600    2.695978    0.433525   0                             4/13      4/12      5/13      6/13      8/16 
 16 p      0.249100    1.998122    1.300575   0                              3/5       3/4      5/13      6/14       7/4