21
ethyne and pentane dimer. Min dist:5.66091887711cm distance: 4.5
C	 0.28146498  0.12047305 -0.52298907
H	 0.77539488  0.33141124 -1.4389902 
C	-0.28186894 -0.12039392  0.52279986
H	-0.77499091 -0.33149037  1.4391794 
C	 5.43962405  2.83207555  2.81793392
H	 5.6172389   2.04931949  3.55594863
H	 4.4928341   2.60909069  2.32607304
H	 6.22725087  2.77280126  2.06805382
C	 5.39446361  4.20001011  3.48585736
H	 5.2385305   4.97507153  2.73188538
H	 6.3566087   4.41449173  3.95607151
C	 4.30105029  4.29572958  4.5405677 
H	 3.32825968  4.11258907  4.0743897 
H	 4.44761988  3.50317611  5.27904091
C	 4.27605728  5.64032591  5.25371736
H	 4.10544246  6.4342386   4.52291008
H	 5.26037754  5.82618563  5.6888543 
C	 3.2110004   5.70201737  6.34058832
H	 3.38120261  4.92874547  7.09024549
H	 3.20390269  6.66621909  6.84696812
H	 2.21853644  5.53791281  5.92089437
