# type topo
# cell     2.828600     2.828600     2.828200    90.000000    90.000000    90.000000
16
  1 o      0.353575    2.475025    0.000000   0                              6/4      7/12      8/16       9/7      12/3     15/12 
  2 o      1.060725    0.353575    1.414100   0                             5/13      7/10      8/13     10/10     11/13     16/13 
  3 o      2.475025    1.060725    0.707050   0                             5/13      6/13      8/22      9/13     11/13     14/22 
  4 o      1.767875    1.767875    2.121150   0                             5/13      6/14      7/13     10/13     12/13     13/13 
  5 o      1.767875    1.060725    1.414100   0                             2/13      3/13      4/13     11/13     13/13     16/13 
  6 o      2.475025    1.767875    0.000000   0                             1/22      3/13      4/12     12/12     14/22     15/21 
  7 o      1.060725    2.475025    2.121150   0                             1/14      2/16      4/13     10/13     13/13     15/13 
  8 o      0.353575    0.353575    0.707050   0                             1/10      2/13       3/4       9/4     14/13     16/13 
  9 o      2.475025    0.353575    0.000000   0                             1/19      3/13      8/22     11/13      12/9     14/22 
 10 o      1.767875    2.475025    1.414100   0                             2/16      4/13      7/13     11/16     12/13     13/13 
 11 o      1.767875    0.353575    0.707050   0                             2/13      3/13      5/13      9/13     10/10     16/13 
 12 o      2.475025    2.475025    2.121150   0                             1/23      4/13      6/14      9/17     10/13     15/22 
 13 o      1.060725    1.767875    1.414100   0                             4/13      5/13      7/13     10/13     15/13     16/13 
 14 o      0.353575    1.060725    0.000000   0                              3/4       6/4      8/13       9/4     15/12     16/13 
 15 o      0.353575    1.767875    2.121150   0                             1/14       6/5      7/13      12/4     13/13     14/14 
 16 o      1.060725    1.060725    0.707050   0                             2/13      5/13      8/13     11/13     13/13     14/13