# type topo
# cell     4.084400     4.084400     3.100300    90.000000    90.000000    90.000000
16
  1 n      1.542269    0.000000    1.050072   0                             2/13      6/13      9/13 
  2 n      2.542131    0.000000    1.050072   0                             1/13      5/13     10/13 
  3 n      0.000000    1.542269    1.050072   0                             4/13      7/13     11/13 
  4 n      0.000000    2.542131    1.050072   0                             3/13      8/13     12/13 
  5 n      2.542131    0.000000    2.050228   0                             2/13      6/13     13/13 
  6 n      1.542269    0.000000    2.050228   0                             1/13      5/13     14/13 
  7 n      0.000000    1.542269    2.050228   0                             3/13      8/13     15/13 
  8 n      0.000000    2.542131    2.050228   0                             4/13      7/13     16/13 
  9 s      0.707010    0.000000    0.500078   1                             1/13     11/13     12/10     14/12 
 10 s      3.377390    0.000000    0.500078   1                             2/13     11/22     12/19     13/12 
 11 s      0.000000    0.707010    0.500078   1                             3/13      9/13      10/4     15/12 
 12 s      0.000000    3.377390    0.500078   1                             4/13      9/16      10/7     16/12 
 13 s      3.377390    0.000000    2.600222   1                             5/13     10/14     15/22     16/19 
 14 s      0.707010    0.000000    2.600222   1                             6/13      9/14     15/13     16/10 
 15 s      0.000000    0.707010    2.600222   1                             7/13     11/14      13/4     14/13 
 16 s      0.000000    3.377390    2.600222   1                             8/13     12/14      13/7     14/16