21
ethyne and pentane dimer. Min dist:4.49248443355cm distance: 3.75
C	-0.30166942 -0.10587088  0.51482111
H	-0.83098696 -0.29125141  1.41647333
C	 0.30206612  0.10580621 -0.51461208
H	 0.83059026  0.29131609 -1.41668235
C	 4.99486173  5.89374751  3.15934146
H	 5.19827595  6.16868476  4.19469258
H	 5.88980069  5.4105072   2.76739295
H	 4.83517786  6.81009936  2.59278169
C	 3.79455906  4.95996645  3.07728903
H	 3.58950112  4.71163074  2.0333591 
H	 2.9043064   5.46706298  3.45561455
C	 4.00168065  3.67660912  3.86926341
H	 4.8740797   3.14423905  3.47851293
H	 4.23041538  3.93127457  4.90743115
C	 2.79048182  2.75505895  3.83944592
H	 2.5722988   2.47782073  2.80551111
H	 1.92019276  3.30591313  4.20266895
C	 2.99420603  1.50018862  4.6780384 
H	 3.19103661  1.76056786  5.71840587
H	 2.12101846  0.84974498  4.65309064
H	 3.84810695  0.92688398  4.31716025
