21
ethyne and pentane dimer. Min dist:3.90683257671cm distance: 3.75
C	-0.01898313 -0.46849007 -0.38394082
H	-0.05151256 -1.28966266 -1.05635226
C	 0.01859408  0.4686527   0.38377519
H	 0.05190162  1.28950002  1.05651788
C	 3.34663904  2.13446081  5.67913055
H	 2.8389013   2.86750717  6.30663769
H	 2.57881811  1.54135674  5.18240209
H	 3.91327198  1.46944413  6.32941476
C	 4.24055635  2.82744958  4.65928519
H	 4.75910563  2.08060624  4.05361138
H	 5.01476467  3.40042121  5.17419477
C	 3.46237668  3.76460064  3.74642535
H	 2.70304862  3.19530332  3.20190226
H	 2.92618186  4.49462948  4.3584052 
C	 4.34930175  4.5040828   2.75462071
H	 4.86924188  3.77920546  2.1239852 
H	 5.12131003  5.04378459  3.30734086
C	 3.563241    5.47532679  1.88385434
H	 3.05618604  6.21940988  2.49878499
H	 4.20714814  6.00174541  1.18070225
H	 2.79990694  4.95066573  1.3093024 
