21
ethyne and pentane dimer. Min dist:2.83902102052cm distance: 2.5
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	 2.8301255   0.14399635  3.41349635
H	 2.1773775   0.28843582  4.27487727
H	 2.24960388 -0.36666474  2.64519923
H	 3.64175336 -0.51751341  3.71325407
C	 3.34840494  1.48153199  2.90184121
H	 4.01792089  1.31918918  2.05396015
H	 3.94321249  1.969314    3.67714732
C	 2.22413299  2.41880828  2.48392429
H	 1.63924662  1.95268535  1.68528715
H	 1.54404057  2.55858045  3.32826094
C	 2.72359571  3.77927128  2.01828085
H	 3.3848932   3.64702437  1.15881449
H	 3.33076334  4.22143743  2.81113072
C	 1.5850452   4.72246872  1.65287452
H	 0.92814936  4.8820405   2.50840289
H	 1.95267879  5.69374016  1.32479958
H	 0.97905567  4.30565427  0.84844898
