21
ethyne and pentane dimer. Min dist:3.42329763462cm distance: 3.5
C	 0.08108961  0.32244373  0.50666396
H	 0.22250165  0.88703585  1.39478451
C	-0.08073378 -0.3222425  -0.50685927
H	-0.22285747 -0.88723707 -1.3945892 
C	 5.01926403  1.45521826  3.57011481
H	 4.63821257  1.09182942  4.52492795
H	 4.51113952  0.89923948  2.78223306
H	 6.08014037  1.21449192  3.51737171
C	 4.76933477  2.9505946   3.42592352
H	 5.17612344  3.30389183  2.47554827
H	 5.30127357  3.4923721   4.21100005
C	 3.29036909  3.30251816  3.50298926
H	 2.75145177  2.78876081  2.70123777
H	 2.88277068  2.92560628  4.44467249
C	 3.02767605  4.79913534  3.41201785
H	 3.41161888  5.17663087  2.4614543 
H	 3.59415392  5.30419317  4.19738004
C	 1.54875099  5.13858541  3.54238189
H	 1.15619136  4.78736174  4.49707711
H	 1.37200446  6.21143118  3.47978431
H	 0.96952452  4.65813943  2.75388561
