21
ethyne and pentane dimer. Min dist:5.46623603013cm distance: 4.75
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	 4.88150794  7.29450978  4.70114033
H	 4.22709014  7.40252885  3.83569881
H	 4.27664941  7.46456188  5.59180806
H	 5.63437072  8.08011536  4.65411761
C	 5.51021538  5.90766981  4.72956558
H	 6.17973403  5.82234664  5.5886196 
H	 6.1274285   5.7625597   3.84028614
C	 4.46900833  4.79890617  4.79006245
H	 3.86375938  4.9165352   5.69395462
H	 3.78726561  4.90332514  3.94195286
C	 5.07993358  3.40484917  4.76721863
H	 5.74378202  3.28673699  5.62677712
H	 5.70564501  3.30942385  3.87718854
C	 4.02404369  2.30737195  4.77620502
H	 3.36675984  2.39889401  3.91104275
H	 4.47114355  1.3144743   4.75591209
H	 3.40166289  2.37519121  5.66844978
