21
ethyne and pentane dimer. Min dist:3.514048486cm distance: 3.0
C	 0.32477472  0.40263384 -0.31569167
H	 0.89447065  1.10805631 -0.86827235
C	-0.32511524 -0.40260533  0.31539422
H	-0.89413012 -1.10808481  0.8685698 
C	 1.23450331  4.82500258  2.78413284
H	 1.83482676  5.45461648  2.1267761 
H	 0.5485415   4.25676693  2.15594083
H	 0.63987146  5.47620262  3.42330504
C	 2.12463956  3.89304201  3.59562105
H	 1.51135447  3.28520096  4.26488911
H	 2.79086004  4.47885341  4.23264707
C	 2.96584955  2.98008492  2.7147102 
H	 2.30741548  2.36579474  2.09318298
H	 3.55924938  3.59239115  2.03066047
C	 3.8989868   2.07782437  3.50990021
H	 3.30894261  1.4461915   4.17801234
H	 4.52999045  2.69966888  4.14858492
C	 4.77006222  1.20795358  2.6132437 
H	 5.38206218  1.82557794  1.95529211
H	 5.43629987  0.56927909  3.19149808
H	 4.15654435  0.56554885  1.98160296
