21
ethyne and pentane dimer. Min dist:2.05446227498cm distance: 2.5
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	 0.02221942  2.74980579  3.04075139
H	-0.15483468  3.52767666  2.29745566
H	-0.29354935  1.8023063   2.6041791 
H	-0.61788117  2.95173724  3.89847195
C	 1.49387867  2.70355099  3.42996303
H	 1.65153617  1.935616    4.19083689
H	 1.78718389  3.65310128  3.88290143
C	 2.40126837  2.42715163  2.23942696
H	 2.13634918  1.46272872  1.79570382
H	 2.22217254  3.18404832  1.47131342
C	 3.87946645  2.42873885  2.60284724
H	 4.06837084  1.6571882   3.35285441
H	 4.12540678  3.38374204  3.0721623 
C	 4.77574228  2.20216597  1.39256016
H	 4.61440577  2.97819082  0.6437878 
H	 5.83083978  2.20884156  1.66252413
H	 4.55742508  1.24340964  0.92226033
