21
ethyne and pentane dimer. Min dist:4.40567012248cm distance: 3.75
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	 4.68962405  2.08207555  2.06793392
H	 4.8672389   1.29931949  2.80594863
H	 3.7428341   1.85909069  1.57607304
H	 5.47725087  2.02280126  1.31805382
C	 4.64446361  3.45001011  2.73585736
H	 4.4885305   4.22507153  1.98188538
H	 5.6066087   3.66449173  3.20607151
C	 3.55105029  3.54572958  3.7905677 
H	 2.57825968  3.36258907  3.3243897 
H	 3.69761988  2.75317611  4.52904091
C	 3.52605728  4.89032591  4.50371736
H	 3.35544246  5.6842386   3.77291008
H	 4.51037754  5.07618563  4.9388543 
C	 2.4610004   4.95201737  5.59058832
H	 2.63120261  4.17874547  6.34024549
H	 2.45390269  5.91621909  6.09696812
H	 1.46853644  4.78791281  5.17089437
