# type topo
# cell     2.545600     2.545600     2.903300    90.000000    90.000000   120.000000
12
  1 p     -0.499956    1.758352    0.225877   0                             2/13      3/13      8/15       9/3     10/13 
  2 p      0.000000    0.892404    0.225877   0                             1/13      3/13       7/3      8/12     12/13 
  3 p      0.499956    1.758352    0.225877   0                             1/13      2/13      7/15      9/12     11/13 
  4 p      1.772756    0.446202    1.677527   0                             5/13      6/13      7/13     11/10     12/22 
  5 p      1.272800    1.312151    1.677527   0                             4/13      6/13      9/13     10/22     11/13 
  6 p      0.772844    0.446202    1.677527   0                             4/13      5/13      8/13     10/10     12/13 
  7 p      1.772756    0.446202    2.677423   0                             2/23      3/11      4/13      8/13      9/13 
  8 p      0.772844    0.446202    2.677423   0                             1/11      2/14      6/13      7/13      9/13 
  9 p      1.272800    1.312151    2.677423   0                             1/23      3/14      5/13      7/13      8/13 
 10 p     -0.499956    1.758352    1.225773   0                             1/13       5/4      6/16     11/13     12/13 
 11 p      0.499956    1.758352    1.225773   0                             3/13      4/16      5/13     10/13     12/13 
 12 p      0.000000    0.892404    1.225773   0                             2/13       4/4      6/13     10/13     11/13