# type topo
# cell     2.309300     2.309300     4.618600    90.000000    90.000000    90.000000
16
  1 s      0.000000    0.000000    0.000000   0                              9/4     10/10     11/12      12/0 
  2 s      1.154650    0.000000    3.463950   0                            11/13     12/10     13/13     14/10 
  3 s      1.154650    1.154650    2.309300   0                            13/13     14/13     15/13     16/13 
  4 s      0.000000    1.154650    1.154650   0                              9/4     10/13      15/4     16/13 
  5 s      0.000000    0.000000    2.309300   1                             13/4     14/10      15/1     16/13 
  6 s      1.154650    0.000000    1.154650   1                             9/13     10/10     15/10     16/13 
  7 s      1.154650    1.154650    0.000000   1                             9/13     10/13     11/12     12/12 
  8 s      0.000000    1.154650    3.463950   1                            11/13      12/4      13/4     14/13 
  9 s      1.731975    0.577325    0.577325   2                             1/22      4/22      6/13      7/13 
 10 s      0.577325    1.731975    0.577325   2                             1/16      4/13      6/16      7/13 
 11 s      0.577325    0.577325    4.041275   2                             1/14      2/13      7/14      8/13 
 12 s      1.731975    1.731975    4.041275   2                             1/26      2/16      7/14      8/22 
 13 s      1.731975    0.577325    2.886625   2                             2/13      3/13      5/22      8/22 
 14 s      0.577325    1.731975    2.886625   2                             2/16      3/13      5/16      8/13 
 15 s      1.731975    1.731975    1.731975   2                             3/13      4/22      5/25      6/16 
 16 s      0.577325    0.577325    1.731975   2                             3/13      4/13      5/13      6/13