21
ethyne and pentane dimer. Min dist:2.76839684651cm distance: 3.25
C	-0.51173391 -0.30948824 -0.097976  
H	-1.40797842 -0.85225852 -0.27021395
C	 0.51152571  0.30975359  0.09827847
H	 1.40818662  0.85199317  0.26991148
C	 5.17055749  4.69426458  2.40160717
H	 5.55635829  4.92480221  3.39505065
H	 5.76913277  3.87670839  1.99989823
H	 5.32876363  5.56609095  1.76829902
C	 3.69994958  4.30494269  2.47334971
H	 3.32218972  4.09897985  1.46916553
H	 3.11370678  5.14178044  2.85915906
C	 3.46309441  3.09035684  3.35980877
H	 4.02204649  2.23665097  2.96491285
H	 3.86451479  3.29248985  4.3562877 
C	 1.9919037   2.71948438  3.48308856
H	 1.59178834  2.49272476  2.49214264
H	 1.43959415  3.58777315  3.84887965
C	 1.76714694  1.5349994   4.4136369 
H	 2.14171092  1.75505005  5.41372871
H	 0.71161646  1.28021374  4.49787172
H	 2.29592553  0.65268774  4.05311314
