21
ethyne and pentane dimer. Min dist:4.0680796297cm distance: 3.5
C	-0.38880285 -0.12547526  0.44759598
H	-1.07000686 -0.34615986  1.2316745 
C	 0.38878261  0.1259178  -0.44750115
H	 1.07002709  0.34571731 -1.23176933
C	 3.20492328  1.00696048  3.93805856
H	 2.33541729  0.90302939  3.28838367
H	 4.07711813  0.68005537  3.37195807
H	 3.07950802  0.32724012  4.77974786
C	 3.36505448  2.45106968  4.3944715 
H	 4.22595539  2.53503257  5.06178622
H	 2.49178647  2.7547097   4.97587722
C	 3.53614247  3.41355839  3.22764967
H	 4.42656891  3.13713199  2.65501266
H	 2.68433198  3.30819292  2.5506834 
C	 3.64600574  4.8675239   3.66475465
H	 4.51059859  4.98313923  4.32247673
H	 2.76715741  5.12318865  4.2606032 
C	 3.76478579  5.82199049  2.48393913
H	 2.89716268  5.73398053  1.82942521
H	 3.83898806  6.85940337  2.80708674
H	 4.64849531  5.59379321  1.88808553
