21
ethyne and pentane dimer. Min dist:2.57303455006cm distance: 2.5
C	-0.57646693 -0.0135281   0.18643154
H	-1.58664815 -0.03798382  0.51270682
C	 0.57653218  0.01392793 -0.18622875
H	 1.5865829   0.03758398 -0.51290961
C	-0.03380427  2.25902087  2.62639867
H	-0.2130746   3.30849732  2.86173061
H	-0.19723425  2.13124178  1.55634086
H	-0.77994283  1.66405031  3.15125761
C	 1.38417977  1.85700821  3.00995211
H	 1.54132893  0.79864709  2.78930542
H	 1.5234356   1.97280968  4.08699655
C	 2.43811528  2.6842943   2.28749347
H	 2.32753262  2.55181862  1.20702801
H	 2.26173843  3.7435724   2.49191322
C	 3.8601697   2.32943061  2.69856448
H	 4.04975511  1.27727658  2.47380834
H	 3.95027095  2.43588883  3.78176472
C	 4.89986779  3.20041123  2.0058444 
H	 4.73691738  4.25300422  2.23908083
H	 5.91316519  2.94116461  2.30944844
H	 4.83757918  3.09186335  0.92307225
