21
ethyne and pentane dimer. Min dist:4.58509408947cm distance: 4.25
C	 0.25100001  0.5379604   0.12186658
H	 0.69053742  1.4805018   0.33620811
C	-0.2508654  -0.53793507 -0.12229842
H	-0.69067203 -1.48052712 -0.33577627
C	 1.77221942  4.49980579  4.79075139
H	 1.59516532  5.27767666  4.04745566
H	 1.45645065  3.5523063   4.3541791 
H	 1.13211883  4.70173724  5.64847195
C	 3.24387867  4.45355099  5.17996303
H	 3.40153617  3.685616    5.94083689
H	 3.53718389  5.40310128  5.63290143
C	 4.15126837  4.17715163  3.98942696
H	 3.88634918  3.21272872  3.54570382
H	 3.97217254  4.93404832  3.22131342
C	 5.62946645  4.17873885  4.35284724
H	 5.81837084  3.4071882   5.10285441
H	 5.87540678  5.13374204  4.8221623 
C	 6.52574228  3.95216597  3.14256016
H	 6.36440577  4.72819082  2.3937878 
H	 7.58083978  3.95884156  3.41252413
H	 6.30742508  2.99340964  2.67226033
