21
ethyne and pentane dimer. Min dist:3.45683926431cm distance: 4.25
C	 0.18498014 -0.28358856  0.50260694
H	 0.50830122 -0.78047436  1.38356534
C	-0.18455897  0.28358588 -0.50277384
H	-0.50872239  0.78047704 -1.38339844
C	 5.75536455  6.02318487  5.2911074 
H	 5.70528529  5.60540456  6.29702562
H	 6.68386183  5.6753775   4.83835649
H	 5.8127308   7.10722152  5.37921696
C	 4.55255155  5.58421438  4.46651541
H	 4.6051592   6.02832788  3.46976834
H	 3.63378172  5.95772812  4.92387347
C	 4.45667514  4.07036327  4.33927017
H	 5.35961395  3.6877137   3.85402308
H	 4.42882119  3.62955483  5.33920937
C	 3.23082513  3.61349094  3.56099912
H	 3.26614138  4.03176131  2.55239181
H	 2.3383156   4.02609383  4.03635157
C	 3.12174836  2.09624591  3.48676832
H	 3.06299058  1.66545317  4.48670294
H	 2.23988451  1.77988382  2.93144228
H	 3.99624922  1.66798038  2.99697765
