21
ethyne and pentane dimer. Min dist:3.24077113575cm distance: 3.0
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	 2.02911821  3.89796969  5.17835961
H	 1.21418509  4.44004115  4.69777421
H	 1.62665578  2.94888253  5.53236262
H	 2.34749042  4.47063522  6.04834982
C	 3.17357145  3.67012808  4.19972734
H	 3.9907331   3.14648244  4.7012761 
H	 3.57665195  4.63054865  3.87117699
C	 2.74165601  2.87502788  2.97563848
H	 2.36398135  1.89767092  3.2907879 
H	 1.90815518  3.39059789  2.49145849
C	 3.86201067  2.68287034  1.96320215
H	 4.68816485  2.14626861  2.43544563
H	 4.25138576  3.66287593  1.67903594
C	 3.40084356  1.93069016  0.72183583
H	 2.59042893  2.46621595  0.22651337
H	  4.20841015e+00   1.80183200e+00   2.53923159e-03
H	 3.02655756  0.94126255  0.98451629
