21
ethyne and pentane dimer. Min dist:2.18750469653cm distance: 3.0
C	 0.01646256  0.26125669  0.54655995
H	 0.04457418  0.71864332  1.50443621
C	-0.01607277 -0.26105738 -0.54667651
H	-0.04496397 -0.71884264 -1.50431966
C	 5.09854612  3.5326856   1.65591598
H	 5.50368985  4.22765705  2.39198189
H	 5.58851893  2.57122992  1.80950694
H	 5.37364965  3.8929227   0.66559436
C	 3.58926765  3.40312032  1.81307034
H	 3.19537648  2.72182175  1.05531636
H	 3.11415126  4.37057935  1.63667778
C	 3.18966636  2.90526288  3.1949479 
H	 3.63559596  1.92168903  3.37076942
H	 3.60657437  3.57667964  3.95016546
C	 1.68182973  2.81929919  3.38517237
H	 1.26296722  2.1303337   2.64803819
H	 1.24460143  3.79834092  3.17760778
C	 1.29781591  2.36930526  4.78855375
H	 1.69040364  3.0603919   5.53499747
H	 0.21749656  2.3147035   4.91537883
H	 1.70984888  1.38397731  5.00630519
