21
ethyne and pentane dimer. Min dist:3.59110601691cm distance: 3.25
C	 0.04511028  0.0183689  -0.60405422
H	 0.12485276  0.05007143 -1.66242836
C	-0.04548362 -0.0181125   0.60404277
H	-0.12447943 -0.05032783  1.6624398 
C	 2.27911821  4.14796969  5.42835961
H	 1.46418509  4.69004115  4.94777421
H	 1.87665578  3.19888253  5.78236262
H	 2.59749042  4.72063522  6.29834982
C	 3.42357145  3.92012808  4.44972734
H	 4.2407331   3.39648244  4.9512761 
H	 3.82665195  4.88054865  4.12117699
C	 2.99165601  3.12502788  3.22563848
H	 2.61398135  2.14767092  3.5407879 
H	 2.15815518  3.64059789  2.74145849
C	 4.11201067  2.93287034  2.21320215
H	 4.93816485  2.39626861  2.68544563
H	 4.50138576  3.91287593  1.92903594
C	 3.65084356  2.18069016  0.97183583
H	 2.84042893  2.71621595  0.47651337
H	 4.45841015  2.051832    0.25253923
H	 3.27655756  1.19126255  1.23451629
