21
ethyne and pentane dimer. Min dist:5.06297979921cm distance: 4.75
C	 0.50108008  0.31617537  0.12730177
H	 1.37892768  0.87005021  0.35119011
C	-0.50101541 -0.31611545 -0.12774615
H	-1.37899235 -0.87011013 -0.35074573
C	 3.26694604  4.99137148  6.80827656
H	 2.94016695  6.00312821  6.56644288
H	 2.48600949  4.30730134  6.47624235
H	 3.34171006  4.91166632  7.89190336
C	 4.59048456  4.67623796  6.1239208 
H	 4.91582175  3.66874048  6.39338996
H	 5.36455086  5.35800558  6.48286531
C	 4.5021926   4.78883033  4.6084485 
H	 3.75037449  4.0874376   4.23428045
H	 4.15308813  5.79069358  4.34508102
C	 5.83034578  4.52696182  3.9123304 
H	 6.17189888  3.51750656  4.15280409
H	 6.57976779  5.21170714  4.3151515 
C	 5.73743246  4.69390849  2.40139149
H	 5.41879574  5.70465919  2.14495872
H	 6.69324454  4.50815447  1.91346265
H	 5.00716991  4.00368947  1.97904998
