21
ethyne and pentane dimer. Min dist:3.53023923292cm distance: 3.5
C	 0.08643946 -0.52157212  0.29621715
H	 0.23705847 -1.4355194   0.8153838 
C	-0.08599507  0.52161082 -0.2962963 
H	-0.23750287  1.4354807  -0.81530465
C	 3.37645248  3.07527332  6.00969219
H	 2.77315034  3.9584877   6.22153804
H	 2.69991655  2.22238708  5.95542654
H	 4.04746118  2.91576871  6.85260099
C	 4.1389223   3.24633335  4.70248738
H	 4.75534191  2.36399552  4.51536204
H	 4.8251081   4.09229977  4.78196538
C	 3.21347168  3.47541219  3.51581436
H	 2.54097495  2.61911066  3.40774131
H	 2.58226252  4.34458622  3.718491  
C	 3.96241061  3.69950621  2.20966784
H	 4.57648411  2.82309714  1.98987949
H	 4.65205753  4.53648322  2.3386289 
C	 3.02465049  3.97823936  1.04246851
H	 2.42015316  4.86441284  1.23787481
H	 3.57022699  4.14078552  0.11398541
H	 2.34095507  3.14382119  0.88637583
