21
ethyne and pentane dimer. Min dist:4.66555315597cm distance: 4.5
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	 4.59522238  6.9157765   5.30570977
H	 3.91481399  7.2930458   4.54175161
H	 4.01391065  6.76356722  6.21508845
H	 5.33560512  7.68839314  5.50840794
C	 5.24340393  5.61427534  4.85254138
H	 5.93841163  5.26086371  5.61776919
H	 5.83676257  5.78978772  3.95257037
C	 4.2196313   4.52629284  4.56045835
H	 3.63902627  4.32026697  5.46469011
H	 3.5124586   4.89374272  3.81222464
C	 4.84866666  3.23479031  4.05698827
H	 5.53847014  2.85020095  4.81180495
H	 5.44981793  3.45753915  3.17280817
C	 3.80858552  2.1743838   3.72052173
H	 3.12554627  2.53595795  2.9513497 
H	 4.26846252  1.25614819  3.35787541
H	 3.2112045   1.92496769  4.59743995
