21
ethyne and pentane dimer. Min dist:2.25500299848cm distance: 3.75
C	-0.1727477  -0.47341862 -0.33658119
H	-0.4746972  -1.30332642 -0.92615668
C	 0.17235917  0.47363422  0.33649285
H	 0.47508574  1.30311082  0.92624503
C	 3.29747524  2.75926962  1.44611496
H	 3.71902349  3.60360299  0.89992999
H	 4.06356844  1.98540497  1.49402415
H	 2.46255983  2.36683231  0.86723774
C	 2.8680713   3.18416512  2.84414294
H	 2.42767883  2.33411185  3.37042519
H	 2.08728028  3.94483992  2.77656985
C	 4.02447557  3.73987147  3.66331838
H	 4.80043561  2.97501205  3.7636181 
H	 4.47680848  4.57441784  3.12119881
C	 3.60145787  4.21680946  5.04561088
H	 3.17070795  3.38027996  5.60073155
H	 2.80614923  4.95699461  4.93432538
C	 4.75891378  4.8169038   5.83277227
H	 5.18533201  5.66802051  5.30110326
H	 4.4451412   5.15828777  6.81824657
H	 5.55492091  4.08517575  5.97062998
