21
ethyne and pentane dimer. Min dist:5.13363555723cm distance: 4.5
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	 3.44952181  2.18627383  4.69333497
H	 2.87236721  2.27146726  3.77216482
H	 4.35339887  1.6227418   4.46203757
H	 2.8654255   1.60309056  5.40391108
C	 3.79538172  3.56497266  5.24012251
H	 4.35347384  3.46352605  6.17379849
H	 2.87921852  4.10705557  5.48429051
C	 4.60770763  4.393656    4.25496296
H	 5.54305149  3.87401132  4.02630337
H	 4.05583208  4.47164523  3.31458145
C	 4.91770346  5.79353433  4.76622576
H	 5.49051941  5.7212743   5.69366655
H	 3.97927187  6.29137067  5.01975977
C	 5.68592657  6.62689491  3.7489825 
H	 5.11620624  6.72676196  2.82467226
H	 5.89933026  7.62733479  4.12279361
H	 6.63566352  6.15438876  3.49839181
