# type topo
# cell     3.838300     3.838300     1.783800    90.000000    90.000000   120.000000
12
  1 s      1.693074    0.000000    0.000000   0                             4/13      4/12       9/9     11/13 
  2 s     -0.846537    1.466245    0.594600   0                             5/12      5/13      7/13      12/4 
  3 s      1.072613    1.857820    1.189200   0                             6/13      6/14      8/13     10/13 
  4 s      2.145226    0.000000    0.891900   0                             1/13      1/14      8/10     12/13 
  5 s     -1.072613    1.857820    1.486500   0                             2/14      2/13      9/13      10/4 
  6 s      0.846537    1.466245    0.297300   0                             3/13      3/12      7/13     11/13 
  7 s      0.000000    0.954672    0.445950   1                             2/13      6/13     11/13      12/4 
  8 s      1.092380    2.846730    1.040550   1                             3/13      4/16     10/13     12/16 
  9 s     -1.092380    2.846730    1.635150   1                             1/17      5/13      10/4     11/17 
 10 s      1.919150    2.369394    1.337850   1                             3/13      5/22      8/13      9/22 
 11 s      0.826770    0.477336    0.148650   1                             1/13      6/13      7/13       9/9 
 12 s      3.011530    0.477336    0.743250   1                             2/22      4/13      7/22      8/10