21
ethyne and pentane dimer. Min dist:3.42755471249cm distance: 4.25
C	-0.37774473 -0.26972462 -0.38962983
H	-1.03909434 -0.74299863 -1.07238024
C	 0.37746985  0.27008337  0.38966136
H	 1.03936922  0.74263989  1.07234871
C	 4.20576249  3.38226915  1.85431683
H	 4.87985186  4.14743974  1.46826336
H	 4.79894016  2.48657799  2.03854001
H	 3.48099199  3.14817469  1.07579443
C	 3.52998545  3.85747667  3.13373442
H	 2.84169769  3.09019897  3.49574822
H	 2.9252814   4.74298179  2.92627219
C	 4.53167257  4.19346251  4.22957438
H	 5.12321141  3.30425972  4.46744857
H	 5.23261362  4.9435979   3.85414811
C	 3.87439747  4.71900845  5.4980133 
H	 3.19065472  3.96300692  5.8910064 
H	 3.26289979  5.5874136   5.24361709
C	 4.89212125  5.09892843  6.56541182
H	 5.56851005  5.86974854  6.19495447
H	 4.41209513  5.47706274  7.46693564
H	 5.49931295  4.2383922   6.84622075
