21
ethyne and pentane dimer. Min dist:5.35222267488cm distance: 4.75
C	-0.34048715 -0.21066355 -0.45491013
H	-0.93639647 -0.58016044 -1.25233339
C	 0.34012764  0.2108665   0.45509669
H	 0.93675598  0.57995748  1.25214683
C	 2.66842217  4.67025606  6.21795309
H	 2.22770772  5.57561874  5.79961234
H	 2.20186426  3.81966014  5.72109206
H	 2.40590225  4.62492251  7.27399181
C	 4.17677089  4.66027804  6.00773715
H	 4.60635185  3.75910589  6.451424  
H	 4.62883085  5.5074161   6.5281464 
C	 4.55867024  4.72853151  4.53579178
H	 4.13623674  3.8672363   4.00957469
H	 4.10641747  5.61881155  4.09100508
C	 6.06362623  4.77127511  4.31123254
H	 6.51790887  3.87154841  4.73266487
H	 6.47820608  5.61621609  4.86528367
C	 6.42813966  4.8913988   2.83741413
H	 5.99984621  5.79746436  2.40786319
H	 7.50641572  4.92496643  2.68791566
H	 6.03868278  4.04529398  2.27129754
