21
ethyne and pentane dimer. Min dist:3.23571505711cm distance: 4.25
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	 2.83803475  3.04698116  2.50262728
H	 3.16126113  3.67837316  1.67450371
H	 3.43461531  2.13530505  2.47102252
H	 1.79849553  2.7716007   2.33025141
C	 3.02061394  3.76842697  3.83138118
H	 2.67193951  3.13278503  4.64862933
H	 2.4012817   4.66776107  3.85265626
C	 4.46870894  4.16420643  4.0833897 
H	 5.09484485  3.26698289  4.09468974
H	 4.82009699  4.7797783   3.25118537
C	 4.65975149  4.9318041   5.38394456
H	 4.33258113  4.31139052  6.22151998
H	 4.00791568  5.80804199  5.37437415
C	 6.10426747  5.36509476  5.59624919
H	 6.43832922  6.00412529  4.7783575 
H	 6.22949752  5.91643196  6.52710931
H	 6.76776483  4.50091061  5.62810881
