21
ethyne and pentane dimer. Min dist:4.53001845401cm distance: 5.0
C	 0.26760834  0.10316518  0.5338507 
H	 0.7358831   0.28350256  1.46964818
C	-0.26728084 -0.10294001 -0.53406816
H	-0.7362106  -0.28372773 -1.46943072
C	 4.92253281  7.39851231  5.85752501
H	 4.29601237  7.76545689  5.04404877
H	 4.27108653  7.20212411  6.70905891
H	 5.60914089  8.19552204  6.13954359
C	 5.66212547  6.13498099  5.43812372
H	 6.30205864  5.7924284   6.25461153
H	 6.3237579   6.35491732  4.59747074
C	 4.71456834  5.01356082  5.03602784
H	 4.0665462   4.76356077  5.88145745
H	 4.06045291  5.3692553   4.23566494
C	 5.43906889  3.76039968  4.56503685
H	 6.07604638  3.38673203  5.37009475
H	 6.10508621  4.02747343  3.74171012
C	 4.47798589  2.66688674  4.11783515
H	 3.84996419  3.01816664  3.2986311 
H	 5.00608626  1.77652914  3.77941356
H	 3.81748011  2.3734934   4.93374599
