21
ethyne and pentane dimer. Min dist:5.66846738511cm distance: 5.0
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	 6.71382369  6.81517878  5.51200195
H	 7.0245973   6.38091259  6.46266089
H	 7.44162666  6.51074507  4.75988259
H	 6.76346649  7.8992073   5.60477786
C	 5.31590749  6.34168923  5.13644356
H	 5.00981354  6.80222878  4.1942552 
H	 4.59800061  6.67211955  5.89026875
C	 5.23034006  4.82729418  5.00832384
H	 5.92411958  4.48752883  4.23346035
H	 5.56066563  4.37097907  5.94514179
C	 3.82722621  4.33433051  4.68366292
H	 3.50165387  4.7685479   3.73553638
H	 3.13889996  4.70457786  5.44648546
C	 3.7475297   2.8152427   4.60976321
H	 4.04851786  2.36772416  5.55741155
H	 2.73931334  2.47283866  4.38081978
H	 4.414498    2.42885483  3.83910392
