21
ethyne and pentane dimer. Min dist:3.56158099979cm distance: 4.0
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	 2.04150208  3.61504613  2.41560483
H	 2.44858307  4.2346208   1.61602238
H	 2.27883377  2.5779082   2.17879449
H	 0.95752536  3.72020252  2.40437012
C	 2.63592569  4.01377145  3.7598834 
H	 2.20227828  3.40017556  4.55295282
H	 2.37182798  5.04838364  3.9893543 
C	 4.15168496  3.87671159  3.7884704 
H	 4.42716998  2.83659482  3.58985256
H	 4.57897121  4.47313868  2.97812016
C	 4.7660723   4.32035042  5.10864432
H	 4.36035339  3.71075139  5.91936451
H	 4.45971745  5.34886775  5.31130948
C	 6.28610035  4.22588039  5.1031112 
H	 6.7072405   4.84743834  4.31240849
H	 6.71580951  4.54891532  6.0502935 
H	 6.61040413  3.201243    4.92144307
