21
ethyne and pentane dimer. Min dist:4.65041866585cm distance: 4.5
C	 0.50108008  0.31617537  0.12730177
H	 1.37892768  0.87005021  0.35119011
C	-0.50101541 -0.31611545 -0.12774615
H	-1.37899235 -0.87011013 -0.35074573
C	 3.01694604  4.74137148  6.55827656
H	 2.69016695  5.75312821  6.31644288
H	 2.23600949  4.05730134  6.22624235
H	 3.09171006  4.66166632  7.64190336
C	 4.34048456  4.42623796  5.8739208 
H	 4.66582175  3.41874048  6.14338996
H	 5.11455086  5.10800558  6.23286531
C	 4.2521926   4.53883033  4.3584485 
H	 3.50037449  3.8374376   3.98428045
H	 3.90308813  5.54069358  4.09508102
C	 5.58034578  4.27696182  3.6623304 
H	 5.92189888  3.26750656  3.90280409
H	 6.32976779  4.96170714  4.0651515 
C	 5.48743246  4.44390849  2.15139149
H	 5.16879574  5.45465919  1.89495872
H	 6.44324454  4.25815447  1.66346265
H	 4.75716991  3.75368947  1.72904998
