21
ethyne and pentane dimer. Min dist:3.98260649401cm distance: 4.5
C	 0.40753479  0.31842295 -0.31587352
H	 1.12217732  0.87573008 -0.86924006
C	-0.40784258 -0.31809416  0.31582436
H	-1.12186953 -0.87605887  0.86928921
C	 5.63466739  5.38286621  6.60411235
H	 5.23902378  6.39389387  6.50307278
H	 5.00086648  4.85318488  7.31530478
H	 6.63262802  5.45328988  7.0345827 
C	 5.6472637   4.67365775  5.25642142
H	 6.06662471  3.67124219  5.36959592
H	 6.30183478  5.2067716   4.56349054
C	 4.25906114  4.57253152  4.64014555
H	 3.60183505  4.01315389  5.31270371
H	 3.83432686  5.57588484  4.55154965
C	 4.2617447   3.91171023  3.26884893
H	 4.66292242  2.8993134   3.35599906
H	 4.94378184  4.45996674  2.61538548
C	 2.87379245  3.86459815  2.64370138
H	 2.46898398  4.87058586  2.52958328
H	 2.88720415  3.39360711  1.66179334
H	 2.18343854  3.30374188  3.27370913
