21
ethyne and pentane dimer. Min dist:3.61788794908cm distance: 4.5
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	 3.08803475  3.29698116  2.75262728
H	 3.41126113  3.92837316  1.92450371
H	 3.68461531  2.38530505  2.72102252
H	 2.04849553  3.0216007   2.58025141
C	 3.27061394  4.01842697  4.08138118
H	 2.92193951  3.38278503  4.89862933
H	 2.6512817   4.91776107  4.10265626
C	 4.71870894  4.41420643  4.3333897 
H	 5.34484485  3.51698289  4.34468974
H	 5.07009699  5.0297783   3.50118537
C	 4.90975149  5.1818041   5.63394456
H	 4.58258113  4.56139052  6.47151998
H	 4.25791568  6.05804199  5.62437415
C	 6.35426747  5.61509476  5.84624919
H	 6.68832922  6.25412529  5.0283575 
H	 6.47949752  6.16643196  6.77710931
H	 7.01776483  4.75091061  5.87810881
