21
ethyne and pentane dimer. Min dist:2.08984607583cm distance: 2.75
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	 4.67055749  4.19426458  1.90160717
H	 5.05635829  4.42480221  2.89505065
H	 5.26913277  3.37670839  1.49989823
H	 4.82876363  5.06609095  1.26829902
C	 3.19994958  3.80494269  1.97334971
H	 2.82218972  3.59897985  0.96916553
H	 2.61370678  4.64178044  2.35915906
C	 2.96309441  2.59035684  2.85980877
H	 3.52204649  1.73665097  2.46491285
H	 3.36451479  2.79248985  3.8562877 
C	 1.4919037   2.21948438  2.98308856
H	 1.09178834  1.99272476  1.99214264
H	 0.93959415  3.08777315  3.34887965
C	 1.26714694  1.0349994   3.9136369 
H	 1.64171092  1.25505005  4.91372871
H	 0.21161646  0.78021374  3.99787172
H	 1.79592553  0.15268774  3.55311314
