# type topo
# cell     5.373100     5.373100     2.186100    90.000000    90.000000   120.000000
18
  1 n      2.186314    0.000000    0.000000   0                             6/10      8/12     10/13 
  2 n     -1.093157    1.893404    0.000000   0                             4/13       9/3     11/13 
  3 n      1.593393    2.759837    0.000000   0                             5/13      7/12     12/13 
  4 n     -0.500236    1.551080    0.728700   0                             2/13       9/4     13/13 
  5 n      1.593393    3.444484    0.728700   0                             3/13      7/13     14/13 
  6 n     -1.093157    4.310918    0.728700   0                             1/16      8/16     15/13 
  7 n      2.186314    3.102161    1.457400   0                             3/14      5/13     16/13 
  8 n      1.593393    0.342323    1.457400   0                             1/14      6/10     17/13 
  9 n      4.279943    1.208757    1.457400   0                             2/23      4/22     18/13 
 10 n      3.186786    0.000000    0.000000   0                             1/13     14/10     18/12 
 11 n     -1.593393    2.759837    0.000000   0                             2/13     15/13      16/3 
 12 n      1.093157    1.893404    0.000000   0                             3/13     13/13     17/12 
 13 n      0.500236    1.551080    0.728700   0                             4/13     12/13     17/13 
 14 n      1.093157    4.310918    0.728700   0                             5/13     10/16     18/16 
 15 n     -1.593393    3.444484    0.728700   0                             6/13     11/13      16/4 
 16 n      3.186786    3.102161    1.457400   0                             7/13     11/23     15/22 
 17 n      1.093157    1.208757    1.457400   0                             8/13     12/14     13/13 
 18 n      3.779707    0.342323    1.457400   0                             9/13     10/14     14/10