21
ethyne and pentane dimer. Min dist:3.53716648503cm distance: 3.5
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	 3.63150794  6.04450978  3.45114033
H	 2.97709014  6.15252885  2.58569881
H	 3.02664941  6.21456188  4.34180806
H	 4.38437072  6.83011536  3.40411761
C	 4.26021538  4.65766981  3.47956558
H	 4.92973403  4.57234664  4.3386196 
H	 4.8774285   4.5125597   2.59028614
C	 3.21900833  3.54890617  3.54006245
H	 2.61375938  3.6665352   4.44395462
H	 2.53726561  3.65332514  2.69195286
C	 3.82993358  2.15484917  3.51721863
H	 4.49378202  2.03673699  4.37677712
H	 4.45564501  2.05942385  2.62718854
C	 2.77404369  1.05737195  3.52620502
H	 2.11675984  1.14889401  2.66104275
H	 3.22114355  0.0644743   3.50591209
H	 2.15166289  1.12519121  4.41844978
