21
ethyne and pentane dimer. Min dist:3.27196567772cm distance: 3.0
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	 2.70492328  0.50696048  3.43805856
H	 1.83541729  0.40302939  2.78838367
H	 3.57711813  0.18005537  2.87195807
H	 2.57950802 -0.17275988  4.27974786
C	 2.86505448  1.95106968  3.8944715 
H	 3.72595539  2.03503257  4.56178622
H	 1.99178647  2.2547097   4.47587722
C	 3.03614247  2.91355839  2.72764967
H	 3.92656891  2.63713199  2.15501266
H	 2.18433198  2.80819292  2.0506834 
C	 3.14600574  4.3675239   3.16475465
H	 4.01059859  4.48313923  3.82247673
H	 2.26715741  4.62318865  3.7606032 
C	 3.26478579  5.32199049  1.98393913
H	 2.39716268  5.23398053  1.32942521
H	 3.33898806  6.35940337  2.30708674
H	 4.14849531  5.09379321  1.38808553
