# type topo
# cell     2.888400     2.888400     1.489000    90.000000    90.000000   120.000000
9
  1 o     -0.000144    1.667702    0.000000   0                             6/13      6/12      4/13      4/12      5/13      5/12 
  2 o      1.444344    0.833726    0.000000   0                             9/13      9/12      7/12      7/13      8/13      8/12 
  3 o      0.000000    0.000000    0.744500   1                             6/10       7/1       9/4      4/13       5/1      8/13 
  4 n      0.000000    1.000071    0.744500   2                             1/13      1/14      3/13 
  5 n      0.578113    2.001392    0.744500   2                             1/13      1/14      3/25 
  6 n     -0.578113    2.001392    0.744500   2                             1/13      1/14      3/16 
  7 n      1.444200    1.501357    0.744500   2                             2/14      2/13      3/25 
  8 n      0.866087    0.500035    0.744500   2                             2/13      2/14      3/13 
  9 n      2.022313    0.500035    0.744500   2                             2/13      2/14      3/22