21
ethyne and pentane dimer. Min dist:3.63098699347cm distance: 3.25
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	 4.49486173  5.39374751  2.65934146
H	 4.69827595  5.66868476  3.69469258
H	 5.38980069  4.9105072   2.26739295
H	 4.33517786  6.31009936  2.09278169
C	 3.29455906  4.45996645  2.57728903
H	 3.08950112  4.21163074  1.5333591 
H	 2.4043064   4.96706298  2.95561455
C	 3.50168065  3.17660912  3.36926341
H	 4.3740797   2.64423905  2.97851293
H	 3.73041538  3.43127457  4.40743115
C	 2.29048182  2.25505895  3.33944592
H	 2.0722988   1.97782073  2.30551111
H	 1.42019276  2.80591313  3.70266895
C	 2.49420603  1.00018862  4.1780384 
H	 2.69103661  1.26056786  5.21840587
H	 1.62101846  0.34974498  4.15309064
H	 3.34810695  0.42688398  3.81716025
