21
ethyne and pentane dimer. Min dist:3.36494174185cm distance: 3.0
C	-0.26494551 -0.26125054  0.47833658
H	-0.72990977 -0.7190599   1.31603495
C	 0.26533834  0.26128144 -0.47811303
H	 0.72951694  0.719029   -1.31625851
C	 1.59118604  4.81094922  4.10901658
H	 1.75153892  5.54639826  3.32014303
H	 0.62451173  4.3414505   3.92688394
H	 1.53046561  5.34254265  5.05765301
C	 2.70596012  3.77331663  4.11088538
H	 2.54374162  3.05725883  4.9198696 
H	 3.66313848  4.25846357  4.31403292
C	 2.80599155  3.02570978  2.78868777
H	 1.86173752  2.51007599  2.5894641 
H	 2.94389046  3.74826981  1.98007339
C	 3.94874866  2.02061232  2.75656799
H	 3.80278814  1.28158706  3.54778429
H	 4.88123623  2.54055842  2.98656225
C	 4.06751107  1.31847798  1.41033498
H	 4.23602104  2.04235437  0.61251831
H	 4.88993     0.6046196   1.39658176
H	 3.15160281  0.77735502  1.1729407 
