21
ethyne and pentane dimer. Min dist:2.15847853827cm distance: 3.0
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	 5.51770502  2.60912912  2.94907829
H	 5.75134397  3.43530483  3.62121394
H	 5.51089886  1.69564944  3.54369506
H	 6.32461338  2.52800391  2.22209326
C	 4.16882805  2.82836448  2.27686335
H	 3.95914402  2.00472222  1.59045594
H	 4.20036495  3.73629968  1.67065712
C	 3.03173311  2.94888284  3.28166146
H	 2.97102512  2.03144988  3.8748016 
H	 3.25791262  3.75830186  3.98069651
C	 1.68400227  3.21965695  2.62786534
H	 1.44176193  2.40112956  1.9460893 
H	 1.76486581  4.11982704  2.01473465
C	 0.56641473  3.38878389  3.64856835
H	 0.78366891  4.21750782  4.32304693
H	-0.3923886   3.58573693  3.17101048
H	 0.45810584  2.49124954  4.25746842
