21
ethyne and pentane dimer. Min dist:2.9522676788cm distance: 3.75
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	 4.15142266  3.83692563  1.23494227
H	 4.5667459   4.8450629   1.24419592
H	 4.98819568  3.13858191  1.22124791
H	 3.59583818  3.71016198  0.30680085
C	 3.27304611  3.60645483  2.4575395 
H	 2.84663535  2.60123244  2.42274156
H	 2.43026345  4.30098253  2.44428968
C	 4.0355331   3.78550125  3.76279226
H	 4.86501626  3.07297041  3.80075833
H	 4.4803376   4.78387651  3.7818217 
C	 3.15910409  3.60892378  4.99479834
H	 2.73123474  2.60373153  4.99324792
H	 2.31862346  4.30341679  4.9311892 
C	 3.92446759  3.84183075  6.29072022
H	 4.33907602  4.84996205  6.31670506
H	 3.28791367  3.71684834  7.16555412
H	 4.75654613  3.14353637  6.38065515
