# type topo
# cell     4.828800     4.828800     2.413900    90.000000    90.000000    90.000000
12
  1 n      0.706936    0.000000    0.000000   0                             3/13      4/10      5/13 
  2 n      4.121864    0.000000    0.000000   0                             3/22      4/19      6/13 
  3 n      0.000000    0.706936    0.000000   0                             1/13       2/4      7/13 
  4 n      0.000000    4.121864    0.000000   0                             1/16       2/7      8/13 
  5 n      1.706981    0.000000    0.000000   1                             1/13      9/13     11/12 
  6 n      3.121819    0.000000    0.000000   1                             2/13      9/13     11/12 
  7 n      0.000000    1.706981    0.000000   1                             3/13     10/13     12/12 
  8 n      0.000000    3.121819    0.000000   1                             4/13     10/13     12/12 
  9 n      2.414400    0.000000    0.707031   2                             5/13      6/13     11/13 
 10 n      0.000000    2.414400    0.707031   2                             7/13      8/13     12/13 
 11 n      2.414400    0.000000    1.706869   2                             5/14      6/14      9/13 
 12 n      0.000000    2.414400    1.706869   2                             7/14      8/14     10/13