1    14  Butane  (Transoid Conformer)
2     1  C      0.000000    0.000000    0.000000     1     2     5     6     7
3     2  C      0.000000    0.000000    1.534070     1     1     3     8     9
4     3  C      1.420290    0.000000    2.119727     1     2     4    10    11
5     4  C      1.420290    0.000000    3.653797     1     3    12    13    14
6     5  H     -1.036686    0.000000   -0.406075     5     1
7     6  H      0.515799   -0.897665   -0.409019     5     1
8     7  H      0.515799    0.897665   -0.409019     5     1
9     8  H     -0.554266   -0.894455    1.901714     5     2
10     9  H     -0.554266    0.894455    1.901714     5     2
11    10  H      1.974556    0.894455    1.752082     5     3
12    11  H      1.974556   -0.894455    1.752082     5     3
13    12  H      2.456977    0.000000    4.059869     5     4
14    13  H      0.904492   -0.897664    4.062818     5     4
15    14  H      0.904492    0.897664    4.062818     5     4
16