21
ethyne and pentane dimer. Min dist:5.95560508774cm distance: 5.5
C	 0.26916079  0.36482974  0.40212633
H	 0.74153135  1.00371873  1.10654569
C	-0.26956446 -0.36464435 -0.4020373 
H	-0.74112768 -1.00390412 -1.10663472
C	 5.90142266  5.58692563  2.98494227
H	 6.3167459   6.5950629   2.99419592
H	 6.73819568  4.88858191  2.97124791
H	 5.34583818  5.46016198  2.05680085
C	 5.02304611  5.35645483  4.2075395 
H	 4.59663535  4.35123244  4.17274156
H	 4.18026345  6.05098253  4.19428968
C	 5.7855331   5.53550125  5.51279226
H	 6.61501626  4.82297041  5.55075833
H	 6.2303376   6.53387651  5.5318217 
C	 4.90910409  5.35892378  6.74479834
H	 4.48123474  4.35373153  6.74324792
H	 4.06862346  6.05341679  6.6811892 
C	 5.67446759  5.59183075  8.04072022
H	 6.08907602  6.59996205  8.06670506
H	 5.03791367  5.46684834  8.91555412
H	 6.50654613  4.89353637  8.13065515
