# type topo
# cell     3.312300     3.312300     1.863300    90.000000    90.000000   120.000000
9
  1 n      0.000000    0.000000    0.000000   0                              4/4      5/10      6/13 
  2 n     -0.000166    1.912453    0.931650   1                             7/16      8/13      9/13 
  3 n      1.656316    0.956083    0.931650   1                             7/13      8/22      9/13 
  4 n      2.312317    0.000000    0.000000   2                             1/22      7/13      7/12 
  5 n     -1.156158    2.002525    0.000000   2                             1/16      8/13      8/12 
  6 n      0.499992    0.866011    0.000000   2                             1/13      9/13      9/12 
  7 s      1.948957    0.000000    0.931650   3                             2/10      3/13      4/13      4/14 
  8 s     -0.974479    1.687847    0.931650   3                             2/13       3/4      5/13      5/14 
  9 s      0.681671    1.180689    0.931650   3                             2/13      3/13      6/13      6/14