# type topo
# cell     3.798900     3.798900     1.000000    90.000000    90.000000    90.000000
16
  1 o      0.510952    0.449790    0.135100   0                              4/3       3/9      1/14      1/12     14/13      5/13 
  2 o      3.287948    3.349110    0.135100   0                             4/15      3/21      2/14      2/12     13/13      6/13 
  3 o      0.449790    3.287948    0.864900   0                             1/17       2/5      3/14      3/12      7/13     16/13 
  4 o      3.349110    0.510952    0.864900   0                             1/23      2/11      4/14      4/12      8/13     15/13 
  5 o      1.388498    0.449790    0.614900   0                             1/13      8/13      7/10      5/14      5/12     10/13 
  6 o      2.410402    3.349110    0.614900   0                             2/13      7/13      8/16      6/14      6/12      9/13 
  7 o      1.449660    3.287948    0.885100   0                             3/13      5/16      6/13      7/14      7/12     12/14 
  8 o      2.349240    0.510952    0.885100   0                             4/13      5/13      6/10      8/14      8/12     11/14 
  9 o      2.410402    2.349240    0.635100   0                             6/13     11/13     12/13      9/14      9/12     13/14 
 10 o      1.388498    1.449660    0.635100   0                             5/13     11/13     12/13     10/14     10/12     14/14 
 11 o      2.349240    1.388498    0.364900   0                             8/12      9/13     10/13     11/14     11/12     15/13 
 12 o      1.449660    2.410402    0.364900   0                             7/12      9/13     10/13     12/14     12/12     16/13 
 13 o      3.287948    2.349240    0.114900   0                             2/13      9/12     15/13     16/22     13/14     13/12 
 14 o      0.510952    1.449660    0.114900   0                             1/13     10/12      15/4     16/13     14/14     14/12 
 15 o      3.349110    1.388498    0.385100   0                             4/13     11/13     13/13     14/22     15/14     15/12 
 16 o      0.449790    2.410402    0.385100   0                             3/13     12/13      13/4     14/13     16/14     16/12