# type topo
# cell     2.559500     2.559500     1.591200    90.000000    90.000000   120.000000
6
  1 o      0.000000    0.000000    0.000000   0                             2/12      2/13       3/3       3/4      4/10       4/9 
  2 s      0.302917    0.524667    0.795600   1                             1/14      1/13      5/13      6/13 
  3 s      1.953666    0.000000    0.795600   1                             1/23      1/22      6/13      5/10 
  4 s     -0.976833    1.691925    0.795600   1                             1/16      1/17      5/13       6/4 
  5 n     -0.000128    1.477802    0.795600   2                             2/13      3/16      4/13 
  6 n      1.279878    0.738790    0.795600   2                             2/13      3/13      4/22