21
ethyne and pentane dimer. Min dist:2.76982574433cm distance: 2.75
C	-0.10415261 -0.27370457  0.5305581 
H	-0.2858218  -0.75320939  1.46039204
C	 0.10371564  0.27366875 -0.53067219
H	 0.28625877  0.75324521 -1.46027795
C	 2.69759537  5.29764608  2.71893787
H	 3.35644443  5.41240187  3.58013983
H	 3.30600294  5.42077575  1.82298035
H	 1.96955082  6.10735072  2.7417225 
C	 2.0261094   3.93079935  2.7345191 
H	 1.35288137  3.83938701  1.87899768
H	 1.40612496  3.83292757  3.62831287
C	 3.03230904  2.78887091  2.70824131
H	 3.63945874  2.85920133  1.80071345
H	 3.71833017  2.89863703  3.55221569
C	 2.37845538  1.41587151  2.7752818 
H	 1.70987651  1.29151016  1.92028321
H	 1.75151975  1.36792361  3.66826952
C	 3.39976405  0.28637965  2.80012492
H	 4.06096539  0.38455672  3.6615645 
H	 2.92210129 -0.69102163  2.85190194
H	 4.02251041  0.30678237  1.90579347
