21
ethyne and pentane dimer. Min dist:3.60691561289cm distance: 3.75
C	-0.13643802 -0.43675274  0.39734817
H	-0.37624659 -1.20214885  1.09317887
C	 0.13683573  0.43682618 -0.39714402
H	 0.37584888  1.20207541 -1.09338303
C	 1.81587439  2.49872843  2.66018846
H	 2.0384824   2.84835198  1.6516604 
H	 2.24344484  1.50133406  2.76240656
H	 0.73452839  2.40945664  2.75458662
C	 2.39926755  3.44760316  3.69879104
H	 2.14908106  3.09667227  4.7026652 
H	 1.94559693  4.43555269  3.59407435
C	 3.910122    3.58622805  3.57537805
H	 4.37795007  2.60622446  3.70922052
H	 4.1565022   3.91412035  2.56209144
C	 4.50242253  4.57101618  4.57363594
H	 4.27981322  4.23478175  5.58895733
H	 4.0070298   5.53665005  4.45152274
C	 6.00669659  4.73718969  4.40338204
H	 6.24319239  5.09418303  3.40062106
H	 6.41985059  5.44623293  5.11942484
H	 6.52014505  3.78567429  4.54139343
