21
ethyne and pentane dimer. Min dist:3.75180151359cm distance: 4.0
C	-0.45535188 -0.38881452 -0.09344405
H	-1.2526627  -1.0707392  -0.25713249
C	 0.45506725  0.38916635  0.09342296
H	 1.25294734  1.07038737  0.25715357
C	 6.51770502  3.60912912  3.94907829
H	 6.75134397  4.43530483  4.62121394
H	 6.51089886  2.69564944  4.54369506
H	 7.32461338  3.52800391  3.22209326
C	 5.16882805  3.82836448  3.27686335
H	 4.95914402  3.00472222  2.59045594
H	 5.20036495  4.73629968  2.67065712
C	 4.03173311  3.94888284  4.28166146
H	 3.97102512  3.03144988  4.8748016 
H	 4.25791262  4.75830186  4.98069651
C	 2.68400227  4.21965695  3.62786534
H	 2.44176193  3.40112956  2.9460893 
H	 2.76486581  5.11982704  3.01473465
C	 1.56641473  4.38878389  4.64856835
H	 1.78366891  5.21750782  5.32304693
H	 0.6076114   4.58573693  4.17101048
H	 1.45810584  3.49124954  5.25746842
