21
ethyne and pentane dimer. Min dist:3.59348345168cm distance: 3.25
C	-0.2148905   0.5629428   0.06458582
H	-0.59082278  1.5496087   0.17721375
C	 0.21457748 -0.56310425 -0.06430086
H	 0.5911358  -1.54944726 -0.17749872
C	 4.05869773  0.84782506  2.9858501 
H	 4.78072683  1.08081807  2.20271025
H	 4.60333844  0.79860003  3.92872017
H	 3.65074615 -0.14165935  2.78414303
C	 2.96835221  1.90948021  3.04451132
H	 2.2411439   1.65084316  3.81767627
H	 2.42121446  1.93102954  2.09952306
C	 3.52483702  3.29914055  3.32073154
H	 4.04959481  3.29714588  4.2808405 
H	 4.26937207  3.54308229  2.55841512
C	 2.45284893  4.37982223  3.33145732
H	 1.71891687  4.1535591   4.10839668
H	 1.91598525  4.35234724  2.380775  
C	 3.03157484  5.77027028  3.55766743
H	 3.75023107  6.01955311  2.77645338
H	 2.25731368  6.53621465  3.55983849
H	 3.55510576  5.82192795  4.51229033
