21
ethyne and pentane dimer. Min dist:2.94468695829cm distance: 3.25
C	-0.38112126 -0.45230339 -0.13199274
H	-1.04825401 -1.24535299 -0.3633495 
C	 0.38077571  0.45259284  0.13203814
H	 1.04859956  1.24506354  0.3633041 
C	 3.96936272  5.23251082  1.81948269
H	 4.55065827  5.70839055  2.60976983
H	 4.66581111  4.68055796  1.1883185 
H	 3.51968239  6.01747817  1.21301466
C	 2.91937541  4.30145217  2.41114358
H	 2.33093203  3.84992861  1.60904013
H	 2.21973165  4.87406317  3.0238769 
C	 3.53350478  3.20180569  3.26598365
H	 4.21393523  2.60195545  2.65411926
H	 4.14066801  3.658376    4.05202608
C	 2.49370454  2.29315443  3.90654179
H	 1.89971657  1.81530646  3.12402939
H	 1.80255153  2.90562582  4.48960326
C	 3.12124772  1.23072234  4.79921646
H	 3.69976811  1.69333902  5.59934399
H	 2.3690883   0.58860952  5.25539971
H	 3.80026161  0.59672382  4.22909012
