21
ethyne and pentane dimer. Min dist:3.84383023435cm distance: 3.75
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	 5.26926403  1.70521826  3.82011481
H	 4.88821257  1.34182942  4.77492795
H	 4.76113952  1.14923948  3.03223306
H	 6.33014037  1.46449192  3.76737171
C	 5.01933477  3.2005946   3.67592352
H	 5.42612344  3.55389183  2.72554827
H	 5.55127357  3.7423721   4.46100005
C	 3.54036909  3.55251816  3.75298926
H	 3.00145177  3.03876081  2.95123777
H	 3.13277068  3.17560628  4.69467249
C	 3.27767605  5.04913534  3.66201785
H	 3.66161888  5.42663087  2.7114543 
H	 3.84415392  5.55419317  4.44738004
C	 1.79875099  5.38858541  3.79238189
H	 1.40619136  5.03736174  4.74707711
H	 1.62200446  6.46143118  3.72978431
H	 1.21952452  4.90813943  3.00388561
