# type topo
# cell     3.796700     2.783100     3.152000    90.000000   118.881000    90.000000
16
  1 n      0.748748    0.970189    0.366800   0                             7/12      9/13     12/13 
  2 n      2.286757    0.970189    1.013185   0                             8/13     10/13     11/13 
  3 n      2.647098    2.361739    0.366800   0                             5/12     10/16     11/13 
  4 n      0.388407    2.361739    1.013185   0                             6/13      9/16     12/13 
  5 n      1.525561    1.812911    2.393169   0                             3/14     13/13     16/13 
  6 n     -0.012448    1.812911    1.746784   0                             4/13     14/13     15/13 
  7 n     -0.372789    0.421361    2.393169   0                             1/14     14/10     15/13 
  8 n      1.885902    0.421361    1.746784   0                             2/13     13/10     16/13 
  9 s      0.057521    0.518770    0.930938   1                             1/13      4/10      10/4     15/13 
 10 s      2.977983    0.518770    0.449047   1                             2/13      3/10      9/22     16/12 
 11 s      1.955871    1.910320    0.930938   1                             2/13      3/13     12/13     13/13 
 12 s      1.079633    1.910320    0.449047   1                             1/13      4/13     11/13     14/12 
 13 s      2.216788    2.264330    1.829032   1                             5/13      8/16     11/13     14/22 
 14 s     -0.703674    2.264330    2.310922   1                             6/13      7/16     12/14      13/4 
 15 s      0.318438    0.872780    1.829032   1                             6/13      7/13      9/13     16/13 
 16 s      1.194676    0.872780    2.310922   1                             5/13      8/13     10/14     15/13