21
ethyne and pentane dimer. Min dist:3.10729320023cm distance: 3.5
C	-0.40593687 -0.30697784  0.32898894
H	-1.11675596 -0.84557126  0.90533351
C	 0.40570064  0.30736113 -0.32893862
H	 1.11699218  0.84518797 -0.90538383
C	 3.59522238  5.9157765   4.30570977
H	 2.91481399  6.2930458   3.54175161
H	 3.01391065  5.76356722  5.21508845
H	 4.33560512  6.68839314  4.50840794
C	 4.24340393  4.61427534  3.85254138
H	 4.93841163  4.26086371  4.61776919
H	 4.83676257  4.78978772  2.95257037
C	 3.2196313   3.52629284  3.56045835
H	 2.63902627  3.32026697  4.46469011
H	 2.5124586   3.89374272  2.81222464
C	 3.84866666  2.23479031  3.05698827
H	 4.53847014  1.85020095  3.81180495
H	 4.44981793  2.45753915  2.17280817
C	 2.80858552  1.1743838   2.72052173
H	 2.12554627  1.53595795  1.9513497 
H	 3.26846252  0.25614819  2.35787541
H	 2.2112045   0.92496769  3.59743995
