21
ethyne and pentane dimer. Min dist:2.79459448166cm distance: 3.0
C	-0.19047684 -0.52312589  0.23939869
H	-0.52458205 -1.43994825  0.65812317
C	 0.19066856  0.52324572 -0.2390061 
H	 0.52439033  1.43982842 -0.65851577
C	 3.13150794  5.54450978  2.95114033
H	 2.47709014  5.65252885  2.08569881
H	 2.52664941  5.71456188  3.84180806
H	 3.88437072  6.33011536  2.90411761
C	 3.76021538  4.15766981  2.97956558
H	 4.42973403  4.07234664  3.8386196 
H	 4.3774285   4.0125597   2.09028614
C	 2.71900833  3.04890617  3.04006245
H	 2.11375938  3.1665352   3.94395462
H	 2.03726561  3.15332514  2.19195286
C	 3.32993358  1.65484917  3.01721863
H	 3.99378202  1.53673699  3.87677712
H	 3.95564501  1.55942385  2.12718854
C	 2.27404369  0.55737195  3.02620502
H	 1.61675984  0.64889401  2.16104275
H	 2.72114355 -0.4355257   3.00591209
H	 1.65166289  0.62519121  3.91844978
