21
ethyne and pentane dimer. Min dist:2.85236305606cm distance: 3.5
C	 0.56875004  0.20033825 -0.06034763
H	 1.56541957  0.55128794 -0.16524705
C	-0.56882027 -0.20029921  0.05990177
H	-1.56534933 -0.55132698  0.16569291
C	 3.41649568  3.11351006  6.01751151
H	 2.80392441  3.99164662  6.22379388
H	 2.75119196  2.25070231  5.9859786 
H	 4.10105282  2.97659038  6.85346853
C	 4.15867318  3.27420737  4.69737701
H	 4.78468338  2.39751882  4.5156148 
H	 4.83406382  4.13062887  4.75409198
C	 3.21408221  3.47175211  3.52015453
H	 2.55213277  2.60473104  3.43482373
H	 2.57367948  4.33532443  3.71787537
C	 3.94200939  3.68530362  2.20043328
H	 4.56514751  2.81399206  1.98595464
H	 4.62165811  4.53357036  2.30671367
C	 2.98468657  3.9326326   1.04207157
H	 2.37065574  4.81345036  1.23188808
H	 3.51527915  4.0878641   0.10370569
H	 2.31058382  3.08657488  0.90854315
