21
ethyne and pentane dimer. Min dist:5.34003533616cm distance: 4.5
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	 3.52911821  5.39796969  6.67835961
H	 2.71418509  5.94004115  6.19777421
H	 3.12665578  4.44888253  7.03236262
H	 3.84749042  5.97063522  7.54834982
C	 4.67357145  5.17012808  5.69972734
H	 5.4907331   4.64648244  6.2012761 
H	 5.07665195  6.13054865  5.37117699
C	 4.24165601  4.37502788  4.47563848
H	 3.86398135  3.39767092  4.7907879 
H	 3.40815518  4.89059789  3.99145849
C	 5.36201067  4.18287034  3.46320215
H	 6.18816485  3.64626861  3.93544563
H	 5.75138576  5.16287593  3.17903594
C	 4.90084356  3.43069016  2.22183583
H	 4.09042893  3.96621595  1.72651337
H	 5.70841015  3.301832    1.50253923
H	 4.52655756  2.44126255  2.48451629
