# type topo
# cell     3.551200     5.759100     2.894800    90.000000   109.173000    90.000000
16
  1 n      0.001544    2.379660    0.500090   0                              2/3      6/13      9/13 
  2 n      2.598942    2.379660    2.234139   0                             1/23      5/13     10/13 
  3 n      1.777144    5.259210    0.500090   0                             4/12      8/16     11/13 
  4 n      0.823342    5.259210    2.234139   0                             3/14      7/16     12/13 
  5 n      2.598942    3.379440    2.234139   0                             2/13      6/23     13/13 
  6 n      0.001544    3.379440    0.500090   0                             1/13       5/3     14/13 
  7 n      0.823342    0.499890    2.234139   0                             4/10      8/14     15/13 
  8 n      1.777144    0.499890    0.500090   0                             3/10      7/12     16/13 
  9 n      0.004200    1.691448    1.225755   1                             1/13      10/4     15/13 
 10 n      2.596285    1.691448    1.508474   1                             2/13      9/22     16/13 
 11 n      1.779800    4.570998    1.225755   1                             3/13     12/13     13/13 
 12 n      0.820685    4.570998    1.508474   1                             4/13     11/13     14/13 
 13 n      2.596285    4.067652    1.508474   1                             5/13     11/13     14/22 
 14 n      0.004200    4.067652    1.225755   1                             6/13     12/13      13/4 
 15 n      0.820685    1.188102    1.508474   1                             7/13      9/13     16/13 
 16 n      1.779800    1.188102    1.225755   1                             8/13     10/13     15/13