# type topo
# cell     3.211200     3.211200     3.041000    90.000000    90.000000   120.000000
16
  1 s     -0.000161    1.854080    1.020560   0                             4/13      5/13      6/13      7/13 
  2 s      1.605761    0.926901    1.020560   0                             3/13      8/13      9/13     10/13 
  3 s      1.605761    0.926901    2.020440   0                             2/13     11/13     12/13     13/13 
  4 s     -0.000161    1.854080    2.020440   0                             1/13     14/13     15/13     16/13 
  5 s      0.000000    1.000041    0.499940   1                             1/13      9/13      10/4     15/12 
  6 s      0.739539    2.280960    0.499940   1                             1/13      8/13     10/16     14/12 
  7 s     -0.739539    2.280960    0.499940   1                             1/13       8/4      9/16     16/12 
  8 s      1.605600    1.780940    0.499940   1                             2/13      6/13      7/22     12/12 
  9 s      0.866061    0.500020    0.499940   1                             2/13      5/13      7/10     11/12 
 10 s      2.345139    0.500020    0.499940   1                             2/13      5/22      6/10     13/12 
 11 s      0.866061    0.500020    2.541060   1                             3/13      9/14     15/13     16/10 
 12 s      1.605600    1.780940    2.541060   1                             3/13      8/14     14/13     16/22 
 13 s      2.345139    0.500020    2.541060   1                             3/13     10/14     14/10     15/22 
 14 s      0.739539    2.280960    2.541060   1                             4/13      6/14     12/13     13/16 
 15 s      0.000000    1.000041    2.541060   1                             4/13      5/14     11/13      13/4 
 16 s     -0.739539    2.280960    2.541060   1                             4/13      7/14     11/16      12/4