21
ethyne and pentane dimer. Min dist:3.1838524833cm distance: 3.75
C	-0.52271118  0.19278545 -0.2384547 
H	-1.4389861   0.52988115 -0.65597894
C	 0.52292627 -0.19241657  0.23830333
H	 1.43877102 -0.53025003  0.65613031
C	 1.79150208  3.36504613  2.16560483
H	 2.19858307  3.9846208   1.36602238
H	 2.02883377  2.3279082   1.92879449
H	 0.70752536  3.47020252  2.15437012
C	 2.38592569  3.76377145  3.5098834 
H	 1.95227828  3.15017556  4.30295282
H	 2.12182798  4.79838364  3.7393543 
C	 3.90168496  3.62671159  3.5384704 
H	 4.17716998  2.58659482  3.33985256
H	 4.32897121  4.22313868  2.72812016
C	 4.5160723   4.07035042  4.85864432
H	 4.11035339  3.46075139  5.66936451
H	 4.20971745  5.09886775  5.06130948
C	 6.03610035  3.97588039  4.8531112 
H	 6.4572405   4.59743834  4.06240849
H	 6.46580951  4.29891532  5.8002935 
H	 6.36040413  2.951243    4.67144307
