# type topo
# cell     3.237600     3.237600     2.399900    90.000000    90.000000   120.000000
18
  1 p      0.568684    0.099536    0.709890   0                              2/4       3/1      5/10     12/13     16/10 
  2 p      2.867057    0.442727    0.709890   0                             1/22      3/10      4/22     11/13     18/22 
  3 p      1.420659    2.261580    0.709890   0                             1/25      2/16      6/13     10/13     17/13 
  4 p     -0.198141    0.542263    1.690010   0                              2/4      5/10       6/1       7/4     15/13 
  5 p     -1.050116    2.704307    1.690010   0                             1/16      4/16       6/4      9/16     14/13 
  6 p      1.248257    2.361117    1.690010   0                             3/13      4/25      5/22      8/13     13/13 
  7 p      2.187484    1.034151    1.509857   0                             4/22      8/13      9/13     11/14     18/22 
  8 p      1.248257    1.377342    1.509857   0                             6/13      7/13      9/13     10/14     17/13 
  9 p      1.420659    0.392351    1.509857   0                             5/10      7/13      8/13     12/14     16/10 
 10 p      1.420659    1.476878    0.090076   0                             3/13      8/12     11/13     12/13     13/12 
 11 p      2.187484    0.835078    0.090076   0                             2/13      7/12     10/13     12/13     15/21 
 12 p      1.248257    0.491888    0.090076   0                             1/13      9/12     10/13     11/13      14/9 
 13 p      0.568684    1.968766    2.309824   0                             6/13     10/14     14/13     15/13     17/14 
 14 p     -0.370543    2.311956    2.309824   0                             5/13     12/17     13/13     15/13     16/14 
 15 p     -0.198141    1.326966    2.309824   0                             4/13      11/5     13/13     14/13     18/14 
 16 p     -0.198141    2.411493    0.890043   0                             1/16      9/16     14/12     17/13     18/13 
 17 p      0.568684    1.769693    0.890043   0                             3/13      8/13     13/12     16/13     18/13 
 18 p     -0.370543    1.426502    0.890043   0                              2/4       7/4     15/12     16/13     17/13