21
ethyne and pentane dimer. Min dist:2.10880792674cm distance: 3.25
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	 3.65142266  3.33692563  0.73494227
H	 4.0667459   4.3450629   0.74419592
H	 4.48819568  2.63858191  0.72124791
H	 3.09583818  3.21016198 -0.19319915
C	 2.77304611  3.10645483  1.9575395 
H	 2.34663535  2.10123244  1.92274156
H	 1.93026345  3.80098253  1.94428968
C	 3.5355331   3.28550125  3.26279226
H	 4.36501626  2.57297041  3.30075833
H	 3.9803376   4.28387651  3.2818217 
C	 2.65910409  3.10892378  4.49479834
H	 2.23123474  2.10373153  4.49324792
H	 1.81862346  3.80341679  4.4311892 
C	 3.42446759  3.34183075  5.79072022
H	 3.83907602  4.34996205  5.81670506
H	 2.78791367  3.21684834  6.66555412
H	 4.25654613  2.64353637  5.88065515
