21
ethyne and pentane dimer. Min dist:2.26430480755cm distance: 3.0
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	 1.53419597  1.81191976  4.71292018
H	 0.85457915  2.65350009  4.8499724 
H	 1.0634872   1.12212095  4.01244075
H	 1.63358846  1.30021317  5.66919792
C	 2.87979413  2.28881239  4.18250036
H	 3.55649777  1.43832218  4.07183122
H	 3.34499007  2.96270874  4.9051921 
C	 2.75547494  3.01083464  2.84820002
H	 2.3182241   2.33458533  2.10746895
H	 2.05880485  3.84600034  2.95826991
C	 4.08554832  3.53892479  2.32938214
H	 4.77802379  2.7048106   2.19441072
H	 4.52677395  4.1880177   3.08883767
C	 3.93673079  4.30289081  1.0203177 
H	 3.26504189  5.15269195  1.14512207
H	 4.89292474  4.67953716  0.6597813 
H	 3.51531987  3.66410939  0.24415459
