21
ethyne and pentane dimer. Min dist:2.74490281514cm distance: 3.0
C	-0.28919094  0.52280469  0.10147762
H	-0.79579556  1.43907197  0.2784685 
C	 0.28913649 -0.5229287  -0.1010453 
H	 0.79585    -1.43894796 -0.27890082
C	 1.94952181  0.68627383  3.19333497
H	 1.37236721  0.77146726  2.27216482
H	 2.85339887  0.1227418   2.96203757
H	 1.3654255   0.10309056  3.90391108
C	 2.29538172  2.06497266  3.74012251
H	 2.85347384  1.96352605  4.67379849
H	 1.37921852  2.60705557  3.98429051
C	 3.10770763  2.893656    2.75496296
H	 4.04305149  2.37401132  2.52630337
H	 2.55583208  2.97164523  1.81458145
C	 3.41770346  4.29353433  3.26622576
H	 3.99051941  4.2212743   4.19366655
H	 2.47927187  4.79137067  3.51975977
C	 4.18592657  5.12689491  2.2489825 
H	 3.61620624  5.22676196  1.32467226
H	 4.39933026  6.12733479  2.62279361
H	 5.13566352  4.65438876  1.99839181
