# type topo
# cell     3.385800     3.385800     1.000000    90.000000    90.000000   120.000000
6
  1 o      0.000000    2.499398    0.250000   0                             4/16      4/15      1/12      1/14      3/12      2/13 
  2 o     -0.471642    1.682490    0.583333   0                             1/13       5/4       5/5      2/12      2/14      3/13 
  3 o      0.471642    1.682490    0.916667   0                             1/14      2/13      6/14      6/13      3/14      3/12 
  4 o      1.692900    0.432791    0.750000   0                             1/10      1/11      4/14      4/12      6/13      5/14 
  5 o      2.164542    1.249699    0.083333   0                             2/22      2/21      4/12      5/12      5/14      6/13 
  6 o      1.221258    1.249699    0.416667   0                             3/12      3/13      4/13      5/13      6/14      6/12