21
ethyne and pentane dimer. Min dist:4.60099083304cm distance: 4.5
C	 0.13562408 -0.58816364 -0.05406935
H	 0.37253341 -1.61886138 -0.1492317 
C	-0.13523879  0.58824062  0.0542949 
H	-0.3729187   1.6187844   0.14900615
C	 2.6063723   2.81934259  4.2105584 
H	 1.84295976  3.57456634  4.02146011
H	 2.93214186  2.4344784   3.24421771
H	 2.14122515  1.9997283   4.75650728
C	 3.77724713  3.41927906  4.97771844
H	 4.522692    2.6464529   5.17911543
H	 3.43628694  3.7815469   5.95000186
C	 4.4341656   4.57004253  4.22849861
H	 4.80723447  4.21126431  3.264506  
H	 3.67916262  5.32925663  4.00820154
C	 5.57404346  5.21411852  5.00502354
H	 6.3430285   4.46481429  5.2067442 
H	 5.19740357  5.54077756  5.97672855
C	 6.18668882  6.39576627  4.26487848
H	 5.43513365  7.16281486  4.07591979
H	 6.99832644  6.85158253  4.83023833
H	 6.58588772  6.084168    3.29968172
