21
ethyne and pentane dimer. Min dist:5.55453780213cm distance: 4.75
C	 0.01484758 -0.60511358  0.02951193
H	 0.04159055 -1.66534216  0.08166463
C	-0.01523441  0.60510123 -0.02974742
H	-0.04120372  1.66535452 -0.08142914
C	 6.37676841  6.68070261  4.40326724
H	 5.7079663   7.24746476  3.7548814 
H	 6.28844092  7.09580258  5.40723479
H	 7.3975743   6.84714662  4.06203221
C	 6.00959768  5.20269777  4.39359745
H	 6.70151445  4.64527211  5.02923643
H	 6.12260842  4.79961872  3.38484439
C	 4.58300869  4.95538808  4.8635023 
H	 4.46640536  5.32811607  5.88558911
H	 3.89677155  5.53423189  4.23981587
C	 4.18350836  3.48747431  4.8108235 
H	 4.85148049  2.90759686  5.45194862
H	 4.33273663  3.11847174  3.79379725
C	 2.73804019  3.26298247  5.23469334
H	 2.05718845  3.8184541   4.58909574
H	 2.4612166   2.21059497  5.18991515
H	 2.5751732   3.60798435  6.25572521
