# type topo
# cell     2.449500     2.449500     2.449500    90.000000    90.000000    90.000000
12
  1 n      0.816418    0.816418    0.816418   0                            10/13     11/13     12/13 
  2 n      0.408332    1.633082    2.041168   0                             9/17     11/13     12/14 
  3 n      1.633082    2.041168    0.408332   0                             9/25     10/16     12/13 
  4 n      2.041168    0.408332    1.633082   0                             9/23     10/13     11/22 
  5 n      1.633082    1.633082    1.633082   0                            10/16     11/22     12/14 
  6 n      2.041168    0.816418    0.408332   0                             9/22     11/22     12/13 
  7 n      0.816418    0.408332    2.041168   0                             9/14     10/13     12/14 
  8 n      0.408332    2.041168    0.816418   0                             9/16     10/16     11/13 
  9 o      0.000000    0.000000    0.000000   1                              2/9       3/1       4/3       6/4      7/12      8/10 
 10 o      1.224750    0.000000    1.224750   1                             1/13      3/10      4/13      5/10      7/13      8/10 
 11 o      0.000000    1.224750    1.224750   1                             1/13      2/13       4/4       5/4       6/4      8/13 
 12 o      1.224750    1.224750    0.000000   1                             1/13      2/12      3/13      5/12      6/13      7/12