21
ethyne and pentane dimer. Min dist:3.97635832571cm distance: 3.5
C	 0.53357611 -0.28408558 -0.04296241
H	 1.46855613 -0.78187329 -0.11739023
C	-0.53361486  0.2840994   0.04251124
H	-1.46851738  0.78185946  0.1178414 
C	 3.12856168  1.09295565  4.24992179
H	 2.40843625  1.35023891  5.0271891 
H	 2.56402901  0.77801446  3.37232537
H	 3.70859154  0.23920372  4.59757482
C	 4.01638695  2.28657347  3.92365664
H	 4.74642234  2.00719108  3.16043787
H	 4.58823197  2.57552188  4.80815027
C	 3.21824808  3.48961479  3.44116858
H	 2.66446624  3.22035832  2.53672922
H	 2.47326733  3.74989937  4.19762212
C	 4.08660379  4.70778244  3.15979276
H	 4.81752739  4.46012225  2.38655207
H	 4.65701219  4.94867441  4.05944806
C	 3.2683988   5.91747662  2.72779617
H	 2.54870904  6.19071505  3.4999953 
H	 3.89831817  6.78424313  2.53267255
H	 2.70678924  5.70141445  1.81896732
