21
ethyne and pentane dimer. Min dist:2.86802905311cm distance: 4.0
C	 0.24054849 -0.05382489  0.55361824
H	 0.66128457 -0.14841462  1.52395512
C	-0.24015423  0.05397374 -0.5537845 
H	-0.66167884  0.14826577 -1.52378886
C	 2.58803475  2.79698116  2.25262728
H	 2.91126113  3.42837316  1.42450371
H	 3.18461531  1.88530505  2.22102252
H	 1.54849553  2.5216007   2.08025141
C	 2.77061394  3.51842697  3.58138118
H	 2.42193951  2.88278503  4.39862933
H	 2.1512817   4.41776107  3.60265626
C	 4.21870894  3.91420643  3.8333897 
H	 4.84484485  3.01698289  3.84468974
H	 4.57009699  4.5297783   3.00118537
C	 4.40975149  4.6818041   5.13394456
H	 4.08258113  4.06139052  5.97151998
H	 3.75791568  5.55804199  5.12437415
C	 5.85426747  5.11509476  5.34624919
H	 6.18832922  5.75412529  4.5283575 
H	 5.97949752  5.66643196  6.27710931
H	 6.51776483  4.25091061  5.37810881
