21
ethyne and pentane dimer. Min dist:5.03159457963cm distance: 3.75
C	 0.45036712 -0.0990453  -0.39320903
H	 1.23996843 -0.27200815 -1.08178245
C	-0.45062698  0.09873712  0.39300228
H	-1.23970856  0.27231632  1.0819892 
C	 3.5589102   1.88816875  5.47953194
H	 4.08055061  1.14718284  4.87310721
H	 4.28104991  2.3016907   6.1835024 
H	 2.79055597  1.37258886  6.05398714
C	 2.97027508  2.98376047  4.60055888
H	 2.4322982   3.70567686  5.21936959
H	 2.23557947  2.55451553  3.91587061
C	 4.03273142  3.70986043  3.78748189
H	 4.75825867  4.17030998  4.46481516
H	 4.5839625   2.98015923  3.18861063
C	 3.45452156  4.77380657  2.86507289
H	 2.92292312  5.51917788  3.46115238
H	 2.71025544  4.3090194   2.21483049
C	 4.52390926  5.45504292  2.02140977
H	 5.04877554  4.72587357  1.4035655 
H	 4.09966138  6.21145045  1.36260994
H	 5.26578167  5.94171556  2.65452358
