# type topo
# cell     2.979500     3.577500     3.558100    90.000000    90.000000    90.000000
16
  1 n      0.297950    1.391290    0.056574   0                             4/12       5/3      9/13 
  2 n      2.681550    2.186210    1.835624   0                             3/13      6/22     10/13 
  3 n      2.681550    3.180040    1.722476   0                             2/13      7/25     11/13 
  4 n      0.297950    0.397460    3.501526   0                             1/14       8/2     12/13 
  5 n      2.681550    2.186210    3.501526   0                             1/23      8/14     13/13 
  6 n      0.297950    1.391290    1.722476   0                              2/4      7/13     14/13 
  7 n      0.297950    0.397460    1.835624   0                              3/1      6/13     15/13 
  8 n      2.681550    3.180040    0.056574   0                             4/24      5/12     16/13 
  9 n      1.192694    1.688580    0.389612   1                             1/13     13/12     14/13 
 10 n      1.786806    1.888920    2.168662   1                             2/13     13/13     14/13 
 11 n      1.786806    3.477330    1.389438   1                             3/13     15/16     16/13 
 12 n      1.192694    0.100170    3.168488   1                             4/13     15/13     16/11 
 13 n      1.786806    1.888920    3.168488   1                             5/13      9/14     10/13 
 14 n      1.192694    1.688580    1.389438   1                             6/13      9/13     10/13 
 15 n      1.192694    0.100170    2.168662   1                             7/13     11/10     12/13 
 16 n      1.786806    3.477330    0.389612   1                             8/13     11/13     12/15