21
ethyne and pentane dimer. Min dist:5.78513120435cm distance: 4.75
C	-0.24543174  0.55078191  0.06046823
H	-0.67496423  1.51614527  0.16580172
C	 0.2451651  -0.55094614 -0.06014085
H	 0.67523087 -1.51598104 -0.1661291 
C	 3.79718452  5.91118685  6.80864018
H	 3.30135614  6.70217137  6.245242  
H	 3.04737953  5.15433466  7.03891782
H	 4.14366918  6.3349091   7.75023322
C	 4.94133775  5.31260382  6.00116393
H	 5.44202015  4.53803696  6.586717  
H	 5.69139018  6.07972844  5.79679154
C	 4.47228693  4.72094993  4.67939776
H	 3.74229006  3.92931855  4.87332623
H	 3.95091113  5.49339335  4.10802681
C	 5.61156486  4.16435844  3.83714002
H	 6.12099646  3.37473687  4.39433233
H	 6.348274    4.95427809  3.67570602
C	 5.13260507  3.62314771  2.49656965
H	 4.6411629   4.40653428  1.91890697
H	 5.95535258  3.23095081  1.90039522
H	 4.41021856  2.81936077  2.6384933 
