21
ethyne and pentane dimer. Min dist:4.27275340008cm distance: 3.75
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	 2.77911821  4.64796969  5.92835961
H	 1.96418509  5.19004115  5.44777421
H	 2.37665578  3.69888253  6.28236262
H	 3.09749042  5.22063522  6.79834982
C	 3.92357145  4.42012808  4.94972734
H	 4.7407331   3.89648244  5.4512761 
H	 4.32665195  5.38054865  4.62117699
C	 3.49165601  3.62502788  3.72563848
H	 3.11398135  2.64767092  4.0407879 
H	 2.65815518  4.14059789  3.24145849
C	 4.61201067  3.43287034  2.71320215
H	 5.43816485  2.89626861  3.18544563
H	 5.00138576  4.41287593  2.42903594
C	 4.15084356  2.68069016  1.47183583
H	 3.34042893  3.21621595  0.97651337
H	 4.95841015  2.551832    0.75253923
H	 3.77655756  1.69126255  1.73451629
