21
ethyne and pentane dimer. Min dist:5.30349324405cm distance: 4.25
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	 3.95492328  1.75696048  4.68805856
H	 3.08541729  1.65302939  4.03838367
H	 4.82711813  1.43005537  4.12195807
H	 3.82950802  1.07724012  5.52974786
C	 4.11505448  3.20106968  5.1444715 
H	 4.97595539  3.28503257  5.81178622
H	 3.24178647  3.5047097   5.72587722
C	 4.28614247  4.16355839  3.97764967
H	 5.17656891  3.88713199  3.40501266
H	 3.43433198  4.05819292  3.3006834 
C	 4.39600574  5.6175239   4.41475465
H	 5.26059859  5.73313923  5.07247673
H	 3.51715741  5.87318865  5.0106032 
C	 4.51478579  6.57199049  3.23393913
H	 3.64716268  6.48398053  2.57942521
H	 4.58898806  7.60940337  3.55708674
H	 5.39849531  6.34379321  2.63808553
