21
ethyne and pentane dimer. Min dist:2.67671881858cm distance: 2.75
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	 4.37676841  4.68070261  2.40326724
H	 3.7079663   5.24746476  1.7548814 
H	 4.28844092  5.09580258  3.40723479
H	 5.3975743   4.84714662  2.06203221
C	 4.00959768  3.20269777  2.39359745
H	 4.70151445  2.64527211  3.02923643
H	 4.12260842  2.79961872  1.38484439
C	 2.58300869  2.95538808  2.8635023 
H	 2.46640536  3.32811607  3.88558911
H	 1.89677155  3.53423189  2.23981587
C	 2.18350836  1.48747431  2.8108235 
H	 2.85148049  0.90759686  3.45194862
H	 2.33273663  1.11847174  1.79379725
C	 0.73804019  1.26298247  3.23469334
H	 0.05718845  1.8184541   2.58909574
H	 0.4612166   0.21059497  3.18991515
H	 0.5751732   1.60798435  4.25572521
