# type topo
# cell     1.802000     4.146700     3.246300    90.000000    90.000000    90.000000
12
  1 n      0.000000    2.852515    1.434215   0                             6/13     12/13      12/4 
  2 n      0.000000    1.294185    3.057365   0                             5/13      11/5     11/14 
  3 n      0.901000    0.779165    1.434215   0                             8/13     10/13     10/22 
  4 n      0.901000    3.367535    3.057365   0                             7/13      9/23      9/14 
  5 n      0.000000    0.393522    2.623010   1                             2/13      9/11     10/13 
  6 n      0.000000    3.753178    0.999860   1                             1/13      9/13     10/16 
  7 n      0.901000    2.466872    2.623010   1                             4/13     11/14     12/13 
  8 n      0.901000    1.679828    0.999860   1                             3/13     11/13     12/13 
  9 s      0.000000    3.758154    0.000000   2                              4/3      4/12      5/15      6/13 
 10 s      0.000000    0.388546    1.623150   2                             3/13       3/4      5/13      6/10 
 11 s      0.901000    1.684804    0.000000   2                             2/21      2/12      7/12      8/13 
 12 s      0.901000    2.461896    1.623150   2                             1/13      1/22      7/13      8/13