21
ethyne and pentane dimer. Min dist:3.62152375675cm distance: 3.75
C	-0.01130363 -0.14320938  0.58874201
H	-0.03184639 -0.39455085  1.6202095 
C	 0.01169541  0.14343074 -0.58868951
H	 0.03145461  0.3943295  -1.62026201
C	 4.17202799  6.06509507  2.7720231 
H	 3.42288675  5.96924506  1.9855627 
H	 3.71866661  6.62656235  3.58889428
H	 4.99856641  6.65583047  2.37952399
C	 4.63117099  4.6928135   3.24682532
H	 5.39696388  4.8050438   4.01784718
H	 5.09980846  4.15293039  2.42115466
C	 3.48483129  3.85366252  3.79350596
H	 3.02672401  4.37129416  4.64166818
H	 2.71075502  3.76481695  3.02677346
C	 3.91863523  2.45978321  4.22485386
H	 4.67506221  2.5427681   5.00870191
H	 4.40137446  1.96423492  3.3797686 
C	 2.75214892  1.61556911  4.72089087
H	 1.99828592  1.50501587  3.9409084 
H	 3.07235136  0.6195058   5.02335426
H	 2.26974048  2.08582871  5.57774327
