21
ethyne and pentane dimer. Min dist:3.15802984943cm distance: 3.25
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	 3.38150794  5.79450978  3.20114033
H	 2.72709014  5.90252885  2.33569881
H	 2.77664941  5.96456188  4.09180806
H	 4.13437072  6.58011536  3.15411761
C	 4.01021538  4.40766981  3.22956558
H	 4.67973403  4.32234664  4.0886196 
H	 4.6274285   4.2625597   2.34028614
C	 2.96900833  3.29890617  3.29006245
H	 2.36375938  3.4165352   4.19395462
H	 2.28726561  3.40332514  2.44195286
C	 3.57993358  1.90484917  3.26721863
H	 4.24378202  1.78673699  4.12677712
H	 4.20564501  1.80942385  2.37718854
C	 2.52404369  0.80737195  3.27620502
H	 1.86675984  0.89889401  2.41104275
H	 2.97114355 -0.1855257   3.25591209
H	 1.90166289  0.87519121  4.16844978
