21
ethyne and pentane dimer. Min dist:3.51209248582cm distance: 3.5
C	-0.60328485 -0.03575334  0.04497719
H	-1.66042812 -0.09776279  0.12322454
C	 0.60333569  0.03541532 -0.04467987
H	 1.66037728  0.09810081 -0.12352187
C	 2.2951666   5.74268719  3.61376403
H	 2.29283878  5.89921171  2.53468366
H	 1.31918593  5.3425023   3.88830792
H	 2.40487728  6.71373942  4.09460783
C	 3.40709443  4.78245787  4.01499003
H	 3.41104906  4.65329174  5.09979856
H	 4.37743795  5.20810935  3.75026154
C	 3.26941348  3.42207175  3.34601892
H	 2.31299079  2.97218041  3.62892768
H	 3.24153854  3.55906528  2.26185007
C	 4.40192482  2.46734438  3.69681817
H	 4.41888474  2.30783191  4.77744492
H	 5.35249292  2.93893921  3.43837484
C	 4.27739883  1.12953204  2.97974644
H	 4.2815916   1.27077446  1.8985725 
H	 5.09404705  0.45547329  3.23447438
H	 3.34206724  0.63478768  3.24135852
