21
ethyne and pentane dimer. Min dist:5.36284977327cm distance: 5.0
C	 0.08995262  0.44127322  0.40551242
H	 0.24836802  1.2145516   1.1157693 
C	-0.09038028 -0.4413263  -0.40537267
H	-0.24794035 -1.21449853 -1.11590906
C	 2.54219528  5.67036935  5.06334432
H	 2.72676625  6.71543429  4.81295939
H	 2.25333415  5.16001345  4.14456433
H	 1.69491541  5.63241403  5.74662014
C	 3.78711439  5.03479284  5.66801371
H	 3.58012604  3.99562868  5.93410157
H	 4.04996163  5.54582476  6.59676803
C	 4.98140977  5.08536424  4.72555423
H	 4.7400417   4.54950348  3.80263569
H	 5.16910927  6.12462366  4.44328645
C	 6.247557    4.5000232   5.33497483
H	 6.07280435  3.45385594  5.59666476
H	 6.46156731  5.02169059  6.27030208
C	 7.4448928   4.6047823   4.39963907
H	 7.64567827  5.64630638  4.14701905
H	 8.34600914  4.18684517  4.84626389
H	 7.25651726  4.07252763  3.46728846
