21
ethyne and pentane dimer. Min dist:3.12399148863cm distance: 3.5
C	 0.33891371  0.31743026  0.38939618
H	 0.93204519  0.87393984  1.07204679
C	-0.3385431  -0.31760204 -0.3895921 
H	-0.9324158  -0.87376806 -1.07185086
C	 2.03419597  2.31191976  5.21292018
H	 1.35457915  3.15350009  5.3499724 
H	 1.5634872   1.62212095  4.51244075
H	 2.13358846  1.80021317  6.16919792
C	 3.37979413  2.78881239  4.68250036
H	 4.05649777  1.93832218  4.57183122
H	 3.84499007  3.46270874  5.4051921 
C	 3.25547494  3.51083464  3.34820002
H	 2.8182241   2.83458533  2.60746895
H	 2.55880485  4.34600034  3.45826991
C	 4.58554832  4.03892479  2.82938214
H	 5.27802379  3.2048106   2.69441072
H	 5.02677395  4.6880177   3.58883767
C	 4.43673079  4.80289081  1.5203177 
H	 3.76504189  5.65269195  1.64512207
H	 5.39292474  5.17953716  1.1597813 
H	 4.01531987  4.16410939  0.74415459
