21
ethyne and pentane dimer. Min dist:3.98071579745cm distance: 3.25
C	 0.56378266  0.08238145 -0.20643706
H	 1.5518613   0.22704895 -0.5673964 
C	-0.56391281 -0.08255298  0.20603846
H	-1.55173116 -0.22687742  0.567795  
C	 3.5801255   0.89399635  4.16349635
H	 2.9273775   1.03843582  5.02487727
H	 2.99960388  0.38333526  3.39519923
H	 4.39175336  0.23248659  4.46325407
C	 4.09840494  2.23153199  3.65184121
H	 4.76792089  2.06918918  2.80396015
H	 4.69321249  2.719314    4.42714732
C	 2.97413299  3.16880828  3.23392429
H	 2.38924662  2.70268535  2.43528715
H	 2.29404057  3.30858045  4.07826094
C	 3.47359571  4.52927128  2.76828085
H	 4.1348932   4.39702437  1.90881449
H	 4.08076334  4.97143743  3.56113072
C	 2.3350452   5.47246872  2.40287452
H	 1.67814936  5.6320405   3.25840289
H	 2.70267879  6.44374016  2.07479958
H	 1.72905567  5.05565427  1.59844898
