21
ethyne and pentane dimer. Min dist:2.9127568872cm distance: 2.75
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	 1.77911821  3.64796969  4.92835961
H	 0.96418509  4.19004115  4.44777421
H	 1.37665578  2.69888253  5.28236262
H	 2.09749042  4.22063522  5.79834982
C	 2.92357145  3.42012808  3.94972734
H	 3.7407331   2.89648244  4.4512761 
H	 3.32665195  4.38054865  3.62117699
C	 2.49165601  2.62502788  2.72563848
H	 2.11398135  1.64767092  3.0407879 
H	 1.65815518  3.14059789  2.24145849
C	 3.61201067  2.43287034  1.71320215
H	 4.43816485  1.89626861  2.18544563
H	 4.00138576  3.41287593  1.42903594
C	 3.15084356  1.68069016  0.47183583
H	 2.34042893  2.21621595 -0.02348663
H	 3.95841015  1.551832   -0.24746077
H	 2.77655756  0.69126255  0.73451629
