21
ethyne and pentane dimer. Min dist:5.3505865583cm distance: 4.75
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	 2.27221942  4.99980579  5.29075139
H	 2.09516532  5.77767666  4.54745566
H	 1.95645065  4.0523063   4.8541791 
H	 1.63211883  5.20173724  6.14847195
C	 3.74387867  4.95355099  5.67996303
H	 3.90153617  4.185616    6.44083689
H	 4.03718389  5.90310128  6.13290143
C	 4.65126837  4.67715163  4.48942696
H	 4.38634918  3.71272872  4.04570382
H	 4.47217254  5.43404832  3.72131342
C	 6.12946645  4.67873885  4.85284724
H	 6.31837084  3.9071882   5.60285441
H	 6.37540678  5.63374204  5.3221623 
C	 7.02574228  4.45216597  3.64256016
H	 6.86440577  5.22819082  2.8937878 
H	 8.08083978  4.45884156  3.91252413
H	 6.80742508  3.49340964  3.17226033
