21
ethyne and pentane dimer. Min dist:4.26686009214cm distance: 4.0
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	 5.51926403  1.95521826  4.07011481
H	 5.13821257  1.59182942  5.02492795
H	 5.01113952  1.39923948  3.28223306
H	 6.58014037  1.71449192  4.01737171
C	 5.26933477  3.4505946   3.92592352
H	 5.67612344  3.80389183  2.97554827
H	 5.80127357  3.9923721   4.71100005
C	 3.79036909  3.80251816  4.00298926
H	 3.25145177  3.28876081  3.20123777
H	 3.38277068  3.42560628  4.94467249
C	 3.52767605  5.29913534  3.91201785
H	 3.91161888  5.67663087  2.9614543 
H	 4.09415392  5.80419317  4.69738004
C	 2.04875099  5.63858541  4.04238189
H	 1.65619136  5.28736174  4.99707711
H	 1.87200446  6.71143118  3.97978431
H	 1.46952452  5.15813943  3.25388561
