21
ethyne and pentane dimer. Min dist:5.781775606cm distance: 5.0
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	 5.42202799  7.31509507  4.0220231 
H	 4.67288675  7.21924506  3.2355627 
H	 4.96866661  7.87656235  4.83889428
H	 6.24856641  7.90583047  3.62952399
C	 5.88117099  5.9428135   4.49682532
H	 6.64696388  6.0550438   5.26784718
H	 6.34980846  5.40293039  3.67115466
C	 4.73483129  5.10366252  5.04350596
H	 4.27672401  5.62129416  5.89166818
H	 3.96075502  5.01481695  4.27677346
C	 5.16863523  3.70978321  5.47485386
H	 5.92506221  3.7927681   6.25870191
H	 5.65137446  3.21423492  4.6297686 
C	 4.00214892  2.86556911  5.97089087
H	 3.24828592  2.75501587  5.1909084 
H	 4.32235136  1.8695058   6.27335426
H	 3.51974048  3.33582871  6.82774327
