21
ethyne and pentane dimer. Min dist:4.09574513996cm distance: 4.0
C	 0.244384    0.46795755 -0.29756688
H	 0.6722357   1.28844254 -0.8183999 
C	-0.24419972 -0.4682507   0.29727474
H	-0.67241998 -1.28814938  0.81869205
C	 5.71382369  5.81517878  4.51200195
H	 6.0245973   5.38091259  5.46266089
H	 6.44162666  5.51074507  3.75988259
H	 5.76346649  6.8992073   4.60477786
C	 4.31590749  5.34168923  4.13644356
H	 4.00981354  5.80222878  3.1942552 
H	 3.59800061  5.67211955  4.89026875
C	 4.23034006  3.82729418  4.00832384
H	 4.92411958  3.48752883  3.23346035
H	 4.56066563  3.37097907  4.94514179
C	 2.82722621  3.33433051  3.68366292
H	 2.50165387  3.7685479   2.73553638
H	 2.13889996  3.70457786  4.44648546
C	 2.7475297   1.8152427   3.60976321
H	 3.04851786  1.36772416  4.55741155
H	 1.73931334  1.47283866  3.38081978
H	 3.414498    1.42885483  2.83910392
