# type topo
# cell     3.464100     3.464100     1.000000    90.000000    90.000000   120.000000
5
  1 n     -0.000173    2.000099    0.000000   0                             3/16      4/13      5/13 
  2 n      1.732223    0.999900    0.000000   0                             4/22      3/13      5/13 
  3 s      1.732050    0.000000    0.000000   1                             1/10      2/13      3/14      3/12 
  4 s     -0.866025    1.499999    0.000000   1                             1/13       2/4      4/14      4/12 
  5 s      0.866025    1.499999    0.000000   1                             1/13      2/13      5/14      5/12