21
ethyne and pentane dimer. Min dist:5.06300624254cm distance: 4.25
C	 0.47893857 -0.312709   -0.20021183
H	 1.31768452 -0.86135676 -0.55094051
C	-0.47871119  0.31309891  0.20017284
H	-1.3179119   0.86096686  0.5509795 
C	 6.74445748  4.40282697  3.75146471
H	 7.05125883  3.89942338  4.66873105
H	 6.75433115  3.66145862  2.95250536
H	 7.49296882  5.15789142  3.51524853
C	 5.35689354  5.0101773   3.91020369
H	 5.0729974   5.52965753  2.99202487
H	 5.37065637  5.76365461  4.70071582
C	 4.30082902  3.96653496  4.24586305
H	 4.25674479  3.22230738  3.44500986
H	 4.60167584  3.43331877  5.15147777
C	 2.91728882  4.56468545  4.45841636
H	 2.60143089  5.07829483  3.54741405
H	 2.97948386  5.32696412  5.2380556 
C	 1.88327986  3.51505014  4.84381439
H	 2.17399577  3.00867557  5.76466896
H	 0.89821472  3.95354781  4.9971842 
H	 1.79349285  2.75553112  4.06720174
