21
ethyne and pentane dimer. Min dist:3.62393824186cm distance: 3.5
C	-0.5676848   0.04225673 -0.20785136
H	-1.56207343  0.116521   -0.57281136
C	 0.56753481 -0.04237588  0.20826191
H	 1.56222343 -0.11640185  0.57240081
C	 4.66967871  3.89739229  1.27106691
H	 5.38641988  4.61495347  1.67145153
H	 5.16869823  2.92962112  1.22147812
H	 4.42415172  4.1986955   0.25365721
C	 3.43172055  3.82422756  2.15509897
H	 2.71417554  3.11887106  1.72952825
H	 2.93446388  4.79637636  2.1772215 
C	 3.76064158  3.40910046  3.58219716
H	 4.23213972  2.42177109  3.57483712
H	 4.49695738  4.10372895  3.99486727
C	 2.54032694  3.38106699  4.49169852
H	 1.81113104  2.669887    4.09675246
H	 2.06080338  4.36200729  4.46745718
C	 2.89354728  3.01429466  5.92702214
H	 3.60443493  3.72889847  6.34281565
H	 2.01460366  3.00071282  6.57000696
H	 3.3561056   2.02839492  5.97284304
